T/DYZL 011-2019 Active Group standards

T/DYZL 011-2019 4,4'-Diamino-diphenyl ether (ODA)

Publish Date: 2019-07-31 Implement Date: 2019-07-31 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/DYZL 011-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical industry

ICS Name: Alcohols and ethers

Publish Date: 2019-07-31

Implement Date: 2019-07-31

Scope

Main technical content: This standard specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, storage, and safety for sublimated 4,4′-diaminodiphenyl ether and crystallized 4,4′-diaminodiphenyl ether. This standard applies to 4,4′-diaminodiphenyl ether synthesized by hydrogen reduction of 4,4′-dinitrodiphenyl ether.