GB/T 22904-2008 《Pulp, paper and board - Determination of total chlorine and organically bound chlorine》 Related products
The GB/T 22904-2008 standard specifies methods for the determination of total chlorine and organochlorine in pulp, paper and Cardboard. This standard provides procedures for analyzing these chemicals to ensure that paper products meet environmental and safety requirements. The determination results help to evaluate the environmental friendliness of the production process and the mass of the product.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Abolish |
|---|---|
| CCS | Y30 | ICS | 85.010 |
| Release Date | 2008-12-30 00:00:00 | Implementation Date | 2009-09-01 00:00:00 |
Extended reading
- 1GB/T 22901-2008《Paper and board - Determination of air permeance(medium range) - General method》
- 2GB/T 22899.2-2008《Paper and board - Measurement of hygroexpansivity - Part 2: Hygroexpansivity up to a maximum relative humidity of 86%》
- 3GB/T 22899.1-2008《Paper and board - Measurement of hygroexpansivity - Part 1: Hygroexpansivity up to a maximum relative humidity of 68%》
- 4GB/T 22898-2008《Paper and board - Determination of tensile properties - Constant rate of elongation method (100mm/min)》
- 5GB/T 22897-2008《Paper and board - Determination of resistance to water penetration》
- 6GB/T 22896-2008《Paper and board - Determination of curl - Single vertically suspended test piece》
- 7GB/T 22894-2008《Paper and board - Accelerated ageing - Moist heat treatment at 80℃ and 65% relative humidity》
- 8GB/T 22881-2008《Paper and board - Determination of roughness/smoothness(air leak methods) - General method》
- 9GB/T 22880-2008《Paper and board - Determination of CIE whiteness, D65/10°(outdoor daylight)》
- 10GB/T 22879-2008《Paper and board - Determination of CIE whiteness, C/2°( indoor illumination conditions)》