T/QAS 020-2020 Active Group standards

T/QAS 020-2020 Calcium Carbonate for Electrolysis

T/QAS 020-2020 Phosphate rock for use in the production of calcium carbide

Publish Date: 2020-10-26 Implement Date: 2020-10-30 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/QAS 020-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Metallurgical raw materials and auxiliary materials

ICS Name: Non-metallic minerals

Publish Date: 2020-10-26

Implement Date: 2020-10-30

Scope

Main technical content: This document specifies the technical requirements, test methods, and inspection rules for limestone used in the production of calcium carbide, as well as its transportation, storage, and quality certificates. This document is applicable to the production of limestone used in the production of calcium carbide by the electrothermal method.