T/SDAS 402-2022 Active Group standards

T/SDAS 402-2022 By-product Hydrofluoric Acid

Publish Date: 2022-06-15 Implement Date: 2022-06-30 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/SDAS 402-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Acid

Publish Date: 2022-06-15

Implement Date: 2022-06-30

Scope

Main technical content: This document specifies the classification, requirements, test methods, inspection rules, marking, packaging, transportation, storage, and safety of by-product hydrofluoric acid. This document is applicable to by-product hydrofluoric acid made from water absorbing excess hydrogen fluoride in the process of manufacturing halogenated hydrocarbons, which is mainly used in the production of fluoride salt products.

Development Information

Related Standards

GB/T 12684.10-1990 Abolished

GB/T 12684.10-1990 Boric acid for industrial use—Determination of chromium content

Publish Date: 1990-12-30

GB/T 12684.11-1990 Abolished

GB/T 12684.11-1990 Boric acid for industrial use—Determination of cobalt content

Publish Date: 1990-12-30

GB/T 12684.1-1990 Replaced

GB/T 12684.1-1990 Boric acid for industrial use—Determination of boric acid content

Publish Date: 1990-12-30

GB/T 12684.2-1990 Replaced

GB/T 12684.2-1990 Boric acid for industrial use—Determination of insoluble substance content in water

Publish Date: 1990-12-30

GB/T 12684.3-1990 Replaced

GB/T 12684.3-1990 Boric acid for industrial use—Determination of sulphate content by reduction and titrimetry

Publish Date: 1990-12-30

GB/T 12684.4-1990 Replaced

GB/T 12684.4-1990 Boric acid for industrial use—Determination of sulphate content by visual turbidimetry

Publish Date: 1990-12-30