GB/T 21944.1-2022
Special products of silicon carbide—Kiln furniture of reaction bonded silicon carbide—Part 1：Beams (English Version)

Standard No.

GB/T 21944.1-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 21944.1-2022

Replace

GB/T 21944.1-2008

Scope

This document specifies the product classification, technical requirements, test methods, inspection rules, packaging, marking, transportation and storage of reaction-sintered silicon carbide square beams. This document applies to reaction-sintered silicon carbide square beams using temperatures not higher than 1350°C.

GB/T 21944.1-2022 Referenced Document

• GB/T 10325 "Shaped refractory products—Rule of acceptance,sampling and inspection"
• GB/T 14390 Fine ceramics (advanced ceramics,advanced technical ceramics).Test methos for flexural strength of monolithic ceramics at elevated temperature
• GB/T 16546 General rules for packing, marking, transport, storage and quality certificates of shaped refractory
• GB/T 16555 Chemical analysis of refractories containing carbon and silicon carbide or nitride
• GB/T 25995 Test methods for density and apparent porosity of fine ceramics
• GB/T 6569 Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for flexural strength of monolithic ceramics at room temperature

GB/T 21944.1-2022 history

• 2022 GB/T 21944.1-2022 Special products of silicon carbide—Kiln furniture of reaction bonded silicon carbide—Part 1：Beams
• 2008 GB/T 21944.1-2008 Special products of silicon carbide.Kiln furniture of reaction bonded silicon carbide.Part 1:Beam

GB/T 21944.1-2022 -All Parts