T/ZZB 2415-2021 Active Group standards

T/ZZB 2415-2021 Slotted Vent Brick and Seat Brick for Refined Steel Bags

Publish Date: 2021-09-02 Implement Date: 2021-10-02 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/ZZB 2415-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Special refractory materials

ICS Name: Fire-resistant materials

Publish Date: 2021-09-02

Implement Date: 2021-10-02

Scope

Main technical content: This document specifies the terms and definitions, classification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments for slit-type venting bricks and seat bricks used in refining ladles. This document is applicable to slit-type venting bricks and seat bricks used in refining ladles (hereinafter referred to as "venting bricks and seat bricks")