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JC/T 637-2023Autoclaved lime sand porous brick (English PDF)

蒸压灰砂多孔砖

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

December 20, 2023

Implementation date

July 1, 2024

Scope

JC/T 637-2023 is the English-translated version of 蒸压灰砂多孔砖.

JC/T 637-2023 — This standard specifies the classification and labeling of autoclaved lime sand porous bricks, general requirements for raw materials, technical requirements, test methods, inspection rules and product certificates, storage and transportation.

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Document preview — JC/T 637-2023

National Standard of the People's Republic of China

ICS: 91.100.30
Classification: Q 15

Issued by: Ministry of Industry and Information Technology

1 Foreword

JC/T 637-2023 was issued by Ministry of Industry and Information Technology on 20 December 2023 and has been in force since 1 July 2024.

2 Scope

This standard specifies the classification and labeling of autoclaved lime sand porous bricks, general requirements for raw materials, technical requirements, test methods, inspection rules and product certificates, storage and transportation. The autoclaved lime sand porous bricks applicable to this standard can be used in load-bearing parts of buildings above the moisture-proof layer, and shall not be used in parts of buildings where the heating temperature exceeds 200°C, is subject to rapid cooling and heat, and is corroded by acidic media.

3 About this standard

Issued by: Ministry of Industry and Information Technology

English translation: about 7 pages

Chinese original: about 11,134 characters

4 Classification and status

International classification (ICS): 91.100.30

Chinese Standard Classification (CCS): Q 15

Prefix JC/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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