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JB/T 11970-2014Shell-coils Heat Exchanger for Refrigeration Equipment & Air-conditioning (English PDF)

制冷与空调用壳盘管式换热器

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

May 6, 2014

Implementation date

October 1, 2014

Scope

JB/T 11970-2014 is the English-translated version of 制冷与空调用壳盘管式换热器.

JB/T 11970-2014 is the recommended Chinese machinery industry standard for shell-coil heat exchangers used in refrigeration equipment and air conditioning.

It fixes the terms and definitions for this family of exchangers and then sets out their types and basic parameters, the requirements they have to meet, the test methods, the inspection rules and the provisions for marking, packaging, transport and storage.

Its subject is the shell-and-coil unit as it is built into refrigerating and air conditioning plant, and it is classified under J73 in the Chinese system and 27.200 internationally.

The standards it quotes include GB/T 1527, GB/T 8163, GB/T 14976, GB/T 10125-1997, JB/T 4711, JB/T 7249 and NB/T 47012. Issued on 6 May 2014, it has applied since 1 October 2014.

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Document preview — JB/T 11970-2014

National Standard of the People's Republic of China

ICS: 27.200

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

Foreword
Scope
Normative references
About this standard
Classification and status

1 Foreword

JB/T 11970-2014 was issued by MIIT on 6 May 2014 and has been in force since 1 October 2014.

2 Scope

This standard is the recommended Chinese machinery industry standard for shell-coil heat exchangers used in refrigeration equipment and air conditioning. It fixes the terms and definitions for this family of exchangers and then sets out their types and basic parameters, the requirements they have to meet, the test methods, the inspection rules and the provisions for marking, packaging, transport and storage. Its subject is the shell-and-coil unit as it is built into refrigerating and air conditioning plant, and it is classified under J73 in the Chinese system and 27.200 internationally. The standards it quotes include GB/T 1527, GB/T 8163, GB/T 14976, GB/T 10125-1997, JB/T 4711, JB/T 7249 and NB/T 47012.

3 Normative references

JB/T 11970-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 191

GB/T 1527

GB/T 3625

GB/T 6461-2002 — Methods for corrosion testing of metallic and other inorganic coatings on metallic substrates -- Rating of test specimens and manufactured articles subjected to corrosion tests

GB/T 8163

GB/T 8890

GB 9237

GB/T 9286-1998

GB/T 10125-1997

GB/T 13306

GB/T 13384

GB/T 14976

GB/T 17791

GB/T 16866

GB/T 19447

GB/T 20928

JB/T 4711

JB/T 7249

JB/T 9058

NB/T 47012

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Classification and status

International classification (ICS): 27.200

Prefix JB/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

GB 9237

Similar standards

JB/T 11967-2014|GB/T 25862-2010|GB/T 30261-2013|GB/T 31437-2015|JB/T 8701-2018|GB/T 32151.56-2026

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