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GB/T 50989-2014Technical code for buried twisting plastic pipeline engineering (English PDF)

大型螺旋塑料管道输水灌溉工程技术规范

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Issued by

Ministry of Housing and Urban-Rural Development of the People's Republic of China; General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

Level / Type

National · Recommended

Issue date

April 15, 2014

Implementation date

January 1, 2015

Scope

GB/T 50989-2014 is the English-translated version of 大型螺旋塑料管道输水灌溉工程技术规范.

GB/T 50989-2014 — Technical code for buried twisting plastic pipeline engineering

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Document preview — GB/T 50989-2014

National Standard of the People's Republic of China

ICS: 29.160.30
Classification: K 24

Issued by: Ministry of Housing and Urban-Rural Development of the People's Republic of China; General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard applies to the water temperature no higher than 40°C, the system design working pressure is less than 0.1MPa, the nominal diameter of DN400 ~ DN2000 polyethylene spiral rib steel composite pipe irrigation project planning, design, constructi

Document data

International classification (ICS): 29.160.30.

Chinese classification (CCS): K24.

Estimated length of the Chinese original: 64,657 words.

Standards quoted by this document

GB 50007; GB 50009; GB 50014; GB/T 50123; GB/T 50145; GB 50268; GB 50288; GB 50318; GB 50332; GB/T 6111; GB/T 9647; GB/T 20203; CJJ 6; QB/T 2783; SL 176

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 43 pages — is available in the English PDF.

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