JB/T 4279.18-2008Verification procedure for test equipment of enamelled winding wires - Part 18: Refrigerant resistance testers (English PDF)

1 Foreword

JB/T 4279.18-2008 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 1 February 2008 and has been in force since 1 July 2008.

It is one of 30 parts of the JB/T 4279 series.

2 Scope

This standard is the part on the refrigerant resistance test device within the recommended Chinese machinery industry standard for verification procedures applied to test equipment of enamelled winding wire. It prescribes the test items and the technical requirements that go with them, the apparatus used during the check, the test methods, and the way the test results are handled. Its application is the testing of refrigerant resistance test devices for enamelled round wire. The Chinese classification given for the document is K12 and the international classification 29.060, and JB/T 4279.1-2008 is the standard it quotes.

3 Normative references

JB/T 4279.18-2008 cites the following standards, which apply in full or in part through the references made to them in its clauses.

JB/T 4279.1-2008 — Verification methods for test instruments and equipment for enamelled winding wires - Part 1: General

4 About this standard

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

English translation: about 15 pages

5 Related standards

Other parts of this standard:

JB/T 4279.1-1994 — Verification methods for test instruments and equipment for enamelled winding wires - General

JB/T 4279.1-2008 — Verification methods for test instruments and equipment for enamelled winding wires - Part 1: General

JB/T 4279.2-1994 — Verification methods for test instruments and equipment for enamelled winding wires - DC resistance test apparatus

JB/T 4279.2-2008 — Verification procedure for test equipment of enamelled winding wire - Part 2: DC electrical resistance tester

JB/T 4279.3-1994 — Verification methods for test instruments and equipment for enamelled winding wires - Elongation testers

JB/T 4279.3-2008 — Verification procedure for test equipment of enamelled winding wire - Part 3: Elongation tester

JB/T 4279.4-1994 — Verification methods for test instruments and equipment for enamelled winding wires - Springback testers

JB/T 4279.4-2008 — Part 4: Springback testers

JB/T 4279.5-1994 — Verification methods for test instruments and equipment for enamelled winding wires - Jerk testers

JB/T 4279.5-2008 — Verification procedure for test equipment of enamelled winding wire - Part 5: Jerk tester

JB/T 4279.6-1994 — Verification methods for test instruments and equipment for enamelled winding wires - Peel testers

JB/T 4279.6-2008 — Verification procedure for test equipment of enamelled winding wire - Part 6: Peeling tester

JB/T 4279.7-1994 — Verification methods for test instruments and equipment for enamelled winding wires - Electrically heated forced-ventilation test ovens

JB/T 4279.7-2008 — Part 7: Forced air circulation electric ovens

JB/T 4279.8-1994 — Verification methods for test instruments and equipment for enamelled winding wires - Heat shock breakdown (cut-through) testers

JB/T 4279.8-2008 — Part 8: Softening breakdown testers

JB/T 4279.9-1994 — Verification methods for test instruments and equipment for enamelled winding wires - Unidirectional scrape testers

JB/T 4279.9-2008 — Verification procedure for test equipment of enamelled winding wire - Part 9: Unidirectional scraping tester

JB/T 4279.10-1994 — Verification methods for test instruments and equipment for enamelled winding wires - Solvent resistance testers

JB/T 4279.11-1994 — Verification methods for test instruments and equipment for enamelled winding wires - Breakdown voltage testers

JB/T 4279.11-2008 — Verification procedure for test equipment of enamelled winding wire - Part 11: Breakdown voltage tester

JB/T 4279.12-1994 — Verification methods for test instruments and equipment for enamelled winding wires - Low-voltage continuity testers for enamel coating

JB/T 4279.12-2008 — Part 12: Low-voltage continuity of insulation testers

JB/T 4279.13-1994 — Verification methods for test instruments and equipment for enamelled winding wires - High-voltage continuity testers for enamel coating

JB/T 4279.13-2008 — Part 13: High-voltage continuity of insulation testers

JB/T 4279.14-2008 — Verification procedure for test equipment of enamelled winding wire - Part 14: Solderability tester

JB/T 4279.15-2008 — Part 15: Reciprocating scrape testers

JB/T 4279.16-2008 — Verification procedure for test equipment of enamelled winding wire - Part 16: Static friction coefficient tester

JB/T 4279.17-2008 — Verification procedure for test equipment of enamelled winding wire - Part 17: Dynamic friction coefficient tester

6 Classification and status

International classification (ICS): 29.060

Chinese Standard Classification (CCS): K 12

Prefix JB/T: recommended standard.