T/QYBX 08-2021 Active Group standards

T/QYBX 08-2021 silica-duststone

Publish Date: 2021-12-22 Implement Date: 2022-01-15 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/QYBX 08-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Building materials

ICS Name: Non-metallic minerals

Publish Date: 2021-12-22

Implement Date: 2022-01-15

Scope

Scope: This document specifies the classification, grades, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of wollastonite. This document is applicable to wollastonite used in ceramics, coatings, friction materials, sealing materials, welding rods, and other fields. Main technical content: This document specifies the classification, grades, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of wollastonite.