Standard No.:	GB/T 24331-2009
English Name:	Chrome powder for tanning
Chinese Name:	制革用粉状铬鞣剂
Chinese Classification:	Y45    Leather processing and products in general
Professional Classification:	GB    National Standard
ICS Classification:	59.140.10 59.140.10    Processes and auxiliary materials 59.140.10
Issued by:	AQSIQ; SAC
Issued on:	2009-9-30
Implemented on:	2010-2-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	8000 words
Price(USD):	220.00
Delivery:	via email in 1~3 business day

本标准规定了皮革工业用粉状铬鞣剂的产品分类、要求、试验方法、检验规则和标志、包装、运输、贮存。
本标准适用于以重铬酸钠为主原料,经葡萄糖或二氧化硫等还原,再配入助剂而制成的粉状铬鞣剂。