HG/T 4821-2022 English PDF

US$419.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
HG/T 4821-2022: (Industrial Cobalt Chloride)
Status: Valid

HG/T 4821: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
HG/T 4821-2022	419	Add to Cart	4 days	(Industrial Cobalt Chloride)	Valid
HG/T 4821-2015	519	Add to Cart	3 days	Cobalt chloride for industrial use	Obsolete

Similar standards

HG/T 4823   GB/T 2899   GB/T 6009   HG/T 4822   HG/T 4824   

Basic data

Standard ID: HG/T 4821-2022 (HG/T4821-2022)
Description (Translated English): (Industrial Cobalt Chloride)
Sector / Industry: Chemical Industry Standard (Recommended)
Classification of Chinese Standard: G12
Word Count Estimation: 18,116
Date of Issue: 2022-09-30
Date of Implementation: 2023-04-01
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the classification, requirements, test methods, inspection rules, signs, labels, packaging, transportation and storage of industrial cobalt chloride. This standard applies to industrial cobalt chloride produced from cobalt concentrate, crude cobalt salt and cobalt-containing waste. This product is mainly used to make battery materials, electronic materials, catalyst materials, electroplating materials and other raw materials of cobalt salts, as well as paint driers, ceramic colorants, ammonia absorbents, wet and dry indicators, and color-changing silica gel.

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Question 5: Should I purchase the latest version HG/T 4821-2022?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version HG/T 4821-2022 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.