BSI BS EN 10028-7 Flat products made of steels for pressure purposes Part 7: Stainless steels
Список продуктов
Данный раздел/документ содержится в продуктах:
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- DIN 766 Calibrated and tested grade 3 round steel link chains
- VDI 2320 Continuous conveyors survey - Drag chain conveyors
- ISO 1834 Short Link Chain for Lifting Purposes - General Conditions of Acceptance - Second Edition
- DIN 79000 Permanently installed outdoor fitness equipment - Safety requirements and test methods
- DIN EN 1176-1 Berichtigung 2 Playground equipment and surfacing - Part 1: General safety requirements and test methods
- DIN EN 16664 Playing field equipment - Lightweight goals - Functional, safety requirements and test methods
- DIN EN 13451-7 Swimming pool equipment - Part 7: Additional specific safety requirements and test methods for water polo goals
- DIN 79001 Climbing walls for use in the water area of public used swimming pools - Safety and operational requirements to the place of installation
- DIN 19643-2 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN EN 1092-1 Berichtigung 1 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges, German version EN 1092-1:2007+A1:2013, Corrigendum to DIN EN 1092-1:2013-04; German version EN 1092-1:2007+A1:2013/AC:2014
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-2 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
- DIN 79001 Climbing walls for use in the water area of public used swimming pools - Safety and operational requirements to the place of installation
- DIN EN 13451-7 Swimming pool equipment - Part 7: Additional specific safety requirements and test methods for water polo goals
- DIN EN 16664 Playing field equipment - Lightweight goals - Functional, safety requirements and test methods
- DIN EN 1176-1 Berichtigung 2 Playground equipment and surfacing - Part 1: General safety requirements and test methods
- DIN 79000 Permanently installed outdoor fitness equipment - Safety requirements and test methods
- ISO 1834 Short Link Chain for Lifting Purposes - General Conditions of Acceptance - Second Edition
- VDI 2320 Continuous conveyors survey - Drag chain conveyors
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- DIN 766 Calibrated and tested grade 3 round steel link chains
- VDI 2320 Continuous conveyors survey - Drag chain conveyors
- ISO 1834 Short Link Chain for Lifting Purposes - General Conditions of Acceptance - Second Edition
- DIN 79000 Permanently installed outdoor fitness equipment - Safety requirements and test methods
- DIN EN 1176-1 Berichtigung 2 Playground equipment and surfacing - Part 1: General safety requirements and test methods
- DIN EN 16664 Playing field equipment - Lightweight goals - Functional, safety requirements and test methods
- DIN EN 13451-7 Swimming pool equipment - Part 7: Additional specific safety requirements and test methods for water polo goals
- DIN 79001 Climbing walls for use in the water area of public used swimming pools - Safety and operational requirements to the place of installation
- DIN 19643-2 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN EN 1092-1 Berichtigung 1 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges, German version EN 1092-1:2007+A1:2013, Corrigendum to DIN EN 1092-1:2013-04; German version EN 1092-1:2007+A1:2013/AC:2014
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-2 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
- DIN 79001 Climbing walls for use in the water area of public used swimming pools - Safety and operational requirements to the place of installation
- DIN EN 13451-7 Swimming pool equipment - Part 7: Additional specific safety requirements and test methods for water polo goals
- DIN EN 16664 Playing field equipment - Lightweight goals - Functional, safety requirements and test methods
- DIN EN 1176-1 Berichtigung 2 Playground equipment and surfacing - Part 1: General safety requirements and test methods
- DIN 79000 Permanently installed outdoor fitness equipment - Safety requirements and test methods
- ISO 1834 Short Link Chain for Lifting Purposes - General Conditions of Acceptance - Second Edition
- VDI 2320 Continuous conveyors survey - Drag chain conveyors
- DIN 766 Calibrated and tested grade 3 round steel link chains
- VDI 2320 Continuous conveyors survey - Drag chain conveyors
- ISO 1834 Short Link Chain for Lifting Purposes - General Conditions of Acceptance - Second Edition
- DIN 79000 Permanently installed outdoor fitness equipment - Safety requirements and test methods
- DIN EN 1176-1 Berichtigung 2 Playground equipment and surfacing - Part 1: General safety requirements and test methods
- DIN EN 16664 Playing field equipment - Lightweight goals - Functional, safety requirements and test methods
- DIN EN 13451-7 Swimming pool equipment - Part 7: Additional specific safety requirements and test methods for water polo goals
- DIN 79001 Climbing walls for use in the water area of public used swimming pools - Safety and operational requirements to the place of installation
- DIN 19643-2 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN EN 1092-1 Berichtigung 1 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges, German version EN 1092-1:2007+A1:2013, Corrigendum to DIN EN 1092-1:2013-04; German version EN 1092-1:2007+A1:2013/AC:2014
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-2 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
- DIN 79001 Climbing walls for use in the water area of public used swimming pools - Safety and operational requirements to the place of installation
- DIN EN 13451-7 Swimming pool equipment - Part 7: Additional specific safety requirements and test methods for water polo goals
- DIN EN 16664 Playing field equipment - Lightweight goals - Functional, safety requirements and test methods
- DIN EN 1176-1 Berichtigung 2 Playground equipment and surfacing - Part 1: General safety requirements and test methods
- DIN 79000 Permanently installed outdoor fitness equipment - Safety requirements and test methods
- ISO 1834 Short Link Chain for Lifting Purposes - General Conditions of Acceptance - Second Edition
- ISO 1834 Short Link Chain for Lifting Purposes - General Conditions of Acceptance - Second Edition
- DIN 79000 Permanently installed outdoor fitness equipment - Safety requirements and test methods
- DIN EN 1176-1 Berichtigung 2 Playground equipment and surfacing - Part 1: General safety requirements and test methods
- DIN EN 16664 Playing field equipment - Lightweight goals - Functional, safety requirements and test methods
- DIN EN 13451-7 Swimming pool equipment - Part 7: Additional specific safety requirements and test methods for water polo goals
- DIN 79001 Climbing walls for use in the water area of public used swimming pools - Safety and operational requirements to the place of installation
- DIN 19643-2 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN EN 1092-1 Berichtigung 1 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges, German version EN 1092-1:2007+A1:2013, Corrigendum to DIN EN 1092-1:2013-04; German version EN 1092-1:2007+A1:2013/AC:2014
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-2 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
- DIN 79001 Climbing walls for use in the water area of public used swimming pools - Safety and operational requirements to the place of installation
- DIN EN 13451-7 Swimming pool equipment - Part 7: Additional specific safety requirements and test methods for water polo goals
- DIN EN 16664 Playing field equipment - Lightweight goals - Functional, safety requirements and test methods
- DIN EN 1176-1 Berichtigung 2 Playground equipment and surfacing - Part 1: General safety requirements and test methods
- DIN 79000 Permanently installed outdoor fitness equipment - Safety requirements and test methods
- DIN 79000 Permanently installed outdoor fitness equipment - Safety requirements and test methods
- DIN EN 1176-1 Berichtigung 2 Playground equipment and surfacing - Part 1: General safety requirements and test methods
- DIN EN 16664 Playing field equipment - Lightweight goals - Functional, safety requirements and test methods
- DIN EN 13451-7 Swimming pool equipment - Part 7: Additional specific safety requirements and test methods for water polo goals
- DIN 79001 Climbing walls for use in the water area of public used swimming pools - Safety and operational requirements to the place of installation
- DIN 19643-2 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN EN 1092-1 Berichtigung 1 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges, German version EN 1092-1:2007+A1:2013, Corrigendum to DIN EN 1092-1:2013-04; German version EN 1092-1:2007+A1:2013/AC:2014
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-2 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
- DIN 79001 Climbing walls for use in the water area of public used swimming pools - Safety and operational requirements to the place of installation
- DIN EN 13451-7 Swimming pool equipment - Part 7: Additional specific safety requirements and test methods for water polo goals
- DIN EN 16664 Playing field equipment - Lightweight goals - Functional, safety requirements and test methods
- DIN EN 1176-1 Berichtigung 2 Playground equipment and surfacing - Part 1: General safety requirements and test methods
- DIN EN 1176-1 Berichtigung 2 Playground equipment and surfacing - Part 1: General safety requirements and test methods
- DIN EN 16664 Playing field equipment - Lightweight goals - Functional, safety requirements and test methods
- DIN EN 13451-7 Swimming pool equipment - Part 7: Additional specific safety requirements and test methods for water polo goals
- DIN 79001 Climbing walls for use in the water area of public used swimming pools - Safety and operational requirements to the place of installation
- DIN 19643-2 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN EN 1092-1 Berichtigung 1 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges, German version EN 1092-1:2007+A1:2013, Corrigendum to DIN EN 1092-1:2013-04; German version EN 1092-1:2007+A1:2013/AC:2014
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-2 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
- DIN 79001 Climbing walls for use in the water area of public used swimming pools - Safety and operational requirements to the place of installation
- DIN EN 13451-7 Swimming pool equipment - Part 7: Additional specific safety requirements and test methods for water polo goals
- DIN EN 16664 Playing field equipment - Lightweight goals - Functional, safety requirements and test methods
- DIN EN 16664 Playing field equipment - Lightweight goals - Functional, safety requirements and test methods
- DIN EN 13451-7 Swimming pool equipment - Part 7: Additional specific safety requirements and test methods for water polo goals
- DIN 79001 Climbing walls for use in the water area of public used swimming pools - Safety and operational requirements to the place of installation
- DIN 19643-2 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN EN 1092-1 Berichtigung 1 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges, German version EN 1092-1:2007+A1:2013, Corrigendum to DIN EN 1092-1:2013-04; German version EN 1092-1:2007+A1:2013/AC:2014
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-2 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
- DIN 79001 Climbing walls for use in the water area of public used swimming pools - Safety and operational requirements to the place of installation
- DIN EN 13451-7 Swimming pool equipment - Part 7: Additional specific safety requirements and test methods for water polo goals
- DIN EN 13451-7 Swimming pool equipment - Part 7: Additional specific safety requirements and test methods for water polo goals
- DIN 79001 Climbing walls for use in the water area of public used swimming pools - Safety and operational requirements to the place of installation
- DIN 19643-2 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN EN 1092-1 Berichtigung 1 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges, German version EN 1092-1:2007+A1:2013, Corrigendum to DIN EN 1092-1:2013-04; German version EN 1092-1:2007+A1:2013/AC:2014
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-2 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
- DIN 79001 Climbing walls for use in the water area of public used swimming pools - Safety and operational requirements to the place of installation
- DIN 79001 Climbing walls for use in the water area of public used swimming pools - Safety and operational requirements to the place of installation
- DIN 19643-2 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN EN 1092-1 Berichtigung 1 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges, German version EN 1092-1:2007+A1:2013, Corrigendum to DIN EN 1092-1:2013-04; German version EN 1092-1:2007+A1:2013/AC:2014
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-2 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
- DIN 19643-2 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN EN 1092-1 Berichtigung 1 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges, German version EN 1092-1:2007+A1:2013, Corrigendum to DIN EN 1092-1:2013-04; German version EN 1092-1:2007+A1:2013/AC:2014
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19645 Treatment of spent filter backwash water from systems for treatment of water of swimming pools and baths
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN EN 1092-1 Berichtigung 1 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges, German version EN 1092-1:2007+A1:2013, Corrigendum to DIN EN 1092-1:2013-04; German version EN 1092-1:2007+A1:2013/AC:2014
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19643-4 Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN EN 1092-1 Berichtigung 1 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges, German version EN 1092-1:2007+A1:2013, Corrigendum to DIN EN 1092-1:2013-04; German version EN 1092-1:2007+A1:2013/AC:2014
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN 19643-1 Treatment of water of swimming pools and baths - Part 1: General requirements
- DIN EN 1092-1 Berichtigung 1 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges, German version EN 1092-1:2007+A1:2013, Corrigendum to DIN EN 1092-1:2013-04; German version EN 1092-1:2007+A1:2013/AC:2014
- DIN DVS 2210-1 BEIBLATT 3 Industrial piping made of thermoplastics - Design and execution - Above-ground pipe systems - Description, requirements and assembly
- DIN EN 1515-2 Flanges and their joints - Bolting - Part 2: Classification of bolt materials for steel flanges, PN designated; German version EN 1515-2:2001
- DIN EN 13480-3 Metallic industrial piping - Part 3: Design and calculation
- BSI PD 5500 Specification for unfired fusion welded pressure vessels
- DIN 766 Calibrated and tested grade 3 round steel link chains
- Картотека зарубежных и международных стандартов
Ссылается на
- В списке элементов: 8
- CEN EN 10088-1 Stainless steels - Part 1: List of stainless steelsНержавеющая сталь - Часть 1: Список нержавеющей стали
Карточка документа - CEN EN ISO 643 Steels - Micrographic determination of the apparent grain sizeСтали - Микрографическое определение очевидного размера зерна
Карточка документа - CEN EN ISO 18286 Hot-rolled stainless steel plates - Tolerances on dimensions and shapeГорячекатаные пластины нержавеющей стали - Допуски на измерениях и форме
Карточка документа - CEN EN ISO 9444-2 Continuously hot-rolled stainless steel - Tolerances on dimensions and form - Part 2: Wide strip and sheet/plateПостоянно горячекатаная нержавеющая сталь - Допуски на измерениях и форме - Часть 2: Широкая полоса и лист/пластина
Карточка документа - CEN EN ISO 9445-2 Continuously cold-rolled stainless steel - Tolerances on dimensions and form - Part 2: Wide strip and plate/sheetПостоянно холоднокатаная нержавеющая сталь - Допуски на измерениях и форме - Часть 2: Широкая полоса и пластина/лист
Карточка документа - CEN EN 10028-1 Flat products made of steels for pressure purposes - Part 1: General requirements - Incorporates Amendment A1: 2009; Incorporating corrigendum December 2009Плоские продукты, сделанные из сталей в целях давления - Часть 1: Общие требования - Включают Поправку A1: 2009; Слияние декабря 2009 исправления
Карточка документа - CEN EN 1011-3 Welding - Recommendations for Welding of Metallic Materials - Part 3: Arc Welding of Stainless Steels - Incorporates Amendment A1: 2003Сварка - рекомендации для сварки металлических материалов - часть 3: дуговая сварка нержавеющей стали - включает поправку A1: 2003
Карточка документа - CEN EN ISO 3651-2 Determination of Resistance to Intergranular Corrosion of Stainless Steels - Part 2: Ferritic, Austenitic and Ferritic-Austenitic (Duplex) Stainless Steels - Corrosion Test in Media Containing Sulfuric AcidОпределение сопротивления межгранулированной коррозии нержавеющей стали - часть 2: ферритовая, аустенитная и ферритово-аустенитная (дуплексная) нержавеющая сталь - испытание на коррозийную стойкость в СМИ, содержащих серную кислоту
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