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CJ/T 245-2021General technical specifications of building roof drains (English PDF)

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Issued by

Ministry of Housing and Urban-Rural Development of the People's Republic of China

Level / Type

National · Recommended

Issue date

December 23, 2021

Implementation date

March 1, 2022

Scope

CJ/T 245-2021 (General technical specifications of building roof drains) is available as an English-translated PDF.

CJ/T 245-2021 — This standard specifies the classification and marking of rainwater buckets for building roof drainage, general requirements, requirements, test methods, inspection rules, marking, packaging, transportation and storage.

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Document preview — CJ/T 245-2021

National Standard of the People's Republic of China

ICS: 91.140
Classification: P 40

Issued by: Ministry of Housing and Urban-Rural Development of the People's Republic of China

What this standard covers1
Document data2

What this standard covers

This standard specifies the classification and marking of rainwater buckets for building roof drainage, general requirements, requirements, test methods, inspection rules, marking, packaging, transportation and storage. This standard applies to rainwater buckets in roof rainwater drainage systems of industrial and civil buildings.

Document data

International classification (ICS): 91.140.

Chinese classification (CCS): P40.

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

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