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QB/T 4837-2015Technical requirements and test methods of throttle valve of room air-conditioner (English PDF)

房间空调器用节流阀技术要求及试验方法

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

July 14, 2015

Implementation date

January 1, 2016

Scope

QB/T 4837-2015 is the English-translated version of 房间空调器用节流阀技术要求及试验方法.

QB/T 4837-2015 — This standard specifies the terms and definitions, types, basic parameters, requirements, test methods, inspection rules and signs, packaging, transport and storage of throttle valves for room air conditioners (hereinafter referred to as "throttle valves").

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Document preview — QB/T 4837-2015

National Standard of the People's Republic of China

ICS: 97.03
Classification: Y 61

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the terms and definitions, types, basic parameters, requirements, test methods, inspection rules and signs, packaging, transport and storage of throttle valves for room air conditioners (hereinafter referred to as "throttle valves"). This standard applies to the use of R22, R134a, R407C, R404A, R41OA refrigerant such as throttle valve.

Document data

International classification (ICS): 97.03.

Chinese classification (CCS): Y61.

Estimated length of the Chinese original: 12,156 words.

Standards quoted by this document

GB/T 191; GB/T 1804-2000; GB/T 6283; GB/T 7725; GB/T 15823

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

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