CEN EN 16737 Structural timber - Visual strength grading of tropical hardwood
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- DIN EN 13145 Railway applications - Track - Wood sleepers and bearers (includes Amendment A1:2011)
- CEN EN 252 Field test method for determining the relative protective effectiveness of a wood preservative in ground contact
- CEN CEN/TR 16816 End use performance of wood products - Utilisation and improvement of existing methods to estimate service life
- CEN EN 252 Field test method for determining the relative protective effectiveness of a wood preservative in ground contact
- 79
- DIN EN 13145 Railway applications - Track - Wood sleepers and bearers (includes Amendment A1:2011)
- CEN EN 252 Field test method for determining the relative protective effectiveness of a wood preservative in ground contact
- CEN CEN/TR 16816 End use performance of wood products - Utilisation and improvement of existing methods to estimate service life
- CEN EN 252 Field test method for determining the relative protective effectiveness of a wood preservative in ground contact
- 79.040
- DIN EN 13145 Railway applications - Track - Wood sleepers and bearers (includes Amendment A1:2011)
- CEN EN 252 Field test method for determining the relative protective effectiveness of a wood preservative in ground contact
- CEN CEN/TR 16816 End use performance of wood products - Utilisation and improvement of existing methods to estimate service life
- CEN EN 252 Field test method for determining the relative protective effectiveness of a wood preservative in ground contact
- DIN EN 13145 Railway applications - Track - Wood sleepers and bearers (includes Amendment A1:2011)
- DIN EN 13145 Railway applications - Track - Wood sleepers and bearers (includes Amendment A1:2011)
- 93
- DIN EN 13145 Railway applications - Track - Wood sleepers and bearers (includes Amendment A1:2011)
- CEN EN 252 Field test method for determining the relative protective effectiveness of a wood preservative in ground contact
- CEN CEN/TR 16816 End use performance of wood products - Utilisation and improvement of existing methods to estimate service life
- CEN EN 252 Field test method for determining the relative protective effectiveness of a wood preservative in ground contact
- 93.100
- DIN EN 13145 Railway applications - Track - Wood sleepers and bearers (includes Amendment A1:2011)
- CEN EN 252 Field test method for determining the relative protective effectiveness of a wood preservative in ground contact
- CEN CEN/TR 16816 End use performance of wood products - Utilisation and improvement of existing methods to estimate service life
- CEN EN 252 Field test method for determining the relative protective effectiveness of a wood preservative in ground contact
- DIN EN 13145 Railway applications - Track - Wood sleepers and bearers (includes Amendment A1:2011)
- DIN EN 13145 Railway applications - Track - Wood sleepers and bearers (includes Amendment A1:2011)
- CEN EN 252 Field test method for determining the relative protective effectiveness of a wood preservative in ground contact
- CEN CEN/TR 16816 End use performance of wood products - Utilisation and improvement of existing methods to estimate service life
- CEN CEN/TR 16816 End use performance of wood products - Utilisation and improvement of existing methods to estimate service life
- CEN ENV 807 Wood Preservatives - Determination of the Effectiveness Against Soft Rotting Micro-Fungi and Other Soil Inhabiting Micro-Organisms
- BSI PD CEN/TR 16816 End use performance of wood products — Utilisation and improvement of existing methods to estimate service life
- CEN EN 350-2 Durability of Wood and Wood-Based Products - Natural Durability of Solid Wood Part 2: Guide to Natural Durability and Treatability of Selected Wood Species of Importance in Europe
- DIN EN 13145 Railway applications - Track - Wood sleepers and bearers (includes Amendment A1:2011)
- Картотека зарубежных и международных стандартов
European Committee for Standardization
Structural timber - Visual strength grading of tropical hardwood
N EN 16737
Annotation
This European Standard specifies a method of strength grading tropical hardwood visually for structural use.
The permissible limits of characteristics for a single visual strength grade of timber are specified, designated “Structural Tropical Hardwood” (STH) grade.
The method is only suitable for pieces of timber with a rectangular cross-section that is constant along their lengths.
Characteristics related to durability are not covered in this standard. For some end uses, additional requirements may be specified at the time of grading, e.g. sapwood exclusion.
Автоматический перевод:
Структурная древесина - Визуальная аттестация силы тропической древесины
Этот европейский стандарт определяет метод силы, оценивающей тропическую древесину визуально для структурного использования.
Допустимые пределы характеристик для единственного визуального сорта силы древесины определяются, определяются “Структурная Тропическая Древесина” (STH) сорт.
Метод только подходит для кусков древесины с прямоугольным поперечным сечением, которое постоянно вдоль их длин.
