JSA JIS P 8220-1 Pulps - Laboratory wet disintegration - Part 1: Disintegration of chemical pulps
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- JSA JIS P 8226 Pulps - Determination of fibre length by automated optical analysis - Part 1: Polarized light method
- 85
- JSA JIS P 8226 Pulps - Determination of fibre length by automated optical analysis - Part 1: Polarized light method
- 85.040
- JSA JIS P 8226 Pulps - Determination of fibre length by automated optical analysis - Part 1: Polarized light method
- JSA JIS P 8222 Pulps - Preparation of laboratory sheets for physical testing
- JSA JIS P 8222 Pulps - Preparation of laboratory sheets for physical testing
- JSA JIS P 8222 Pulps - Preparation of laboratory sheets for physical testing
- JSA JIS P 8230 Recycled pulps - Estimation of visible contraries by instrumental means using reflected light
- JSA JIS P 8203 Paper, board and pulps - Determination of dry matter content - Oven-drying method
- JSA JIS P 8220-2 Pulps - Laboratory wet disintegration - Part 2: Disintegration of mechanical pulps at 20 degree C
- JSA JIS P 8220-1 Pulps - Laboratory wet disintegration - Part 1: Disintegration of chemical pulps
- JSA JIS P 8225 Pulps - Determination of stock concentration
- Картотека зарубежных и международных стандартов
Japanese Standards Association
Pulps - Laboratory wet disintegration - Part 1: Disintegration of chemical pulps
N JIS P 8220-1
Annotation
This Standard specifies an apparatus and the procedure for the disintegration of chemical pulps. This apparatus and procedure are required for preparation of the test portion in a number of other standards dealing with pulps.
In principle, this method is applicable to all kinds of chemical pulps, including recovered fibres. It is not suitable for mechanical pulps and some very long-fibred chemical pulps such as those from cotton and similar materials.
NOTE 1 The disintegration of mechanical pulps, semi-chemical pulps and pulp of chimi-mechanical pulps I specified in JIS P 8220-2 and ISO 5263-3.
NOTE 2 The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.
ISO 5263-1 : 2004 Pulps - Laboratory wet disintegration - Part 1 : Disintegration of chemical pulps (MOD)
The symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/lEC Guide 21-1.
Автоматический перевод:
Мякоть - Лабораторный влажный распад - Часть 1: Распад химической мякоти
