GB/T 21944.4-2009
Special products of silicon carbide.Kiln furniture of reaction bonded silicon carbide.Part 4:Burner nozzle (English Version)

Standard No.

GB/T 21944.4-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2023-02

Replace By

GB/T 21944.4-2022

Latest

GB/T 21944.4-2022

Scope

This part of GB/T 21944 specifies the product classification, technical requirements, inspection methods, inspection rules and signs, packaging, transportation, storage, etc. of reaction sintered silicon carbide burner sleeves. This section applies to reaction sintered silicon carbide burner sleeves with working temperature not higher than 1350°C.

GB/T 21944.4-2009 Referenced Document

• GB/T 10325-2001 Shaped refractory products--Sampling and acceptance testing
• GB/T 14390-2008 Fine ceramics (advanced ceramics,advanced technical ceramics).Test methos for flexural strength of monolithic ceramics at elevated temperature
• GB/T 16546-1996 Shaped refractory products--Packing, marking, transportation and storage
• GB/T 2997-2000 Test method for bulk density,apparent porosity and true porosity of dense shaped refractory products
• GB/T 6569-2006 Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for flexural strength of monolithic ceramics at room temperature
• JB/T 5204-2007 Chemical analysis methods for silicon carbide deoxyden

GB/T 21944.4-2009 history

• 2022 GB/T 21944.4-2022 Special products of silicon carbide—Kiln furniture of reaction bonded silicon carbide—Part 4: Burner nozzles
• 2009 GB/T 21944.4-2009 Special products of silicon carbide.Kiln furniture of reaction bonded silicon carbide.Part 4:Burner nozzle

GB/T 21944.4-2009 -All Parts