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MT/T 774-2011General technical conditions of mobile membrane separation nitrogen producing device for coal mine (English PDF)

矿用移动式膜分离制氮装置通用技术条件

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Issued by

State Administration of Work Safety

Level / Type

National · Recommended

Issue date

April 12, 2011

Implementation date

September 1, 2011

Scope

MT/T 774-2011 is the English-translated version of 矿用移动式膜分离制氮装置通用技术条件.

MT/T 774-2011 — This standard specifies the definition of coal nitrogen membrane separation with mobile devices, classification and model name, requirements, test methods, inspection rules, signs, packaging, transport and storage.

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Document preview — MT/T 774-2011

National Standard of the People's Republic of China

ICS: 29.260.20
Classification: D 98
Replacing: MT/T 774-1998

Issued by: State Administration of Work Safety

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the definition of coal nitrogen membrane separation with mobile devices, classification and model name, requirements, test methods, inspection rules, signs, packaging, transport and storage. This standard applies to coal membrane separation nitrogen with mobile devices (hereinafter referred to as " nitrogen plant ").

Document data

International classification (ICS): 29.260.20.

Chinese classification (CCS): D98.

Estimated length of the Chinese original: 11,144 words.

Supersedes the earlier edition MT/T 774-1998.

Standards quoted by this document

GB 150; GB 191; GB 3836.1; GB 3836.2; GB 2836.4; GB/T 13306; GB/T 13384; GB 50235; AQ 1043; MT 244.1; MT 244.2; MT 818.1; MT 818.2; MT 818.3; MT 818.4; MT 818.5; MT 818.6; MT 818.7; MT 818.8; MT 818.9; MT 818.10; pressure Vessel safety Technology Supervision

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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.

Referenced standards

Cited by

NB/T 11527-2024Code of practice for pneumatic directional drilling in underground coal mine

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