T/QAS 139-2025 Active Group standards

T/QAS 139-2025 Industrial anhydrous calcium chloride

Publish Date: 2025-12-26 Implement Date: 2026-01-15 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/QAS 139-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Chemical elements

Publish Date: 2025-12-26

Implement Date: 2026-01-15

Development Information

Related Standards

GB 4947-1990 Replaced

GB 4947-1990 Red phosphorus for industrial use

Publish Date: 1985-02-09

GB 913-1985 Replaced

GB 913-1985 Mercury

Publish Date: 1985-07-22

GB/T 536-1988 Replaced

GB/T 536-1988 Liquefied anhydrous ammonia

Publish Date: 1987-12-02

GB/T 2449-1992 Replaced

GB/T 2449-1992 Sulphur for industrial use and its testing methods

Publish Date: 1992-07-09

GB/T 3864-1996 Replaced

GB/T 3864-1996 Industrial nitrogen

Publish Date: 1996-12-02

GB/T 5138-1996 Replaced

GB/T 5138-1996 Liquid chlorine for industrial use

Publish Date: 1996-12-02