GB/T 7979-2020: Pulp--Determination of dichloromethane soluble matter

Delivery: 9 seconds. Download (and Email) true-PDF + Invoice.
Get Quotation: Click GB/T 7979-2020 (Self-service in 1-minute)
Newer / historical versions: GB/T 7979-2020

Preview True-PDF

Scope

This Standard specifies the method for determining the content of dichloromethane
extracts in pulp.
This Standard is applicable to all kinds of pulps except waste pulp. When the sampling
volume is 10g, the limit of detection for this method is 0.05%.

Basic Data

Standard ID	GB/T 7979-2020 (GB/T7979-2020)
Description (Translated English)	Pulp--Determination of dichloromethane soluble matter
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	Y30
Classification of International Standard	85.040
Word Count Estimation	6,632
Date of Issue	2020-07-21
Date of Implementation	2021-02-01
Older Standard (superseded by this standard)	GB/T 7979-2005
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration