GB/T 4074.7-1983Methods of test for enameled wires--Mandrel winding test for rectangular wires (English PDF)
GB/T 4074.7 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 4074.7-2024 | Test methods of winding wires - Part 7: Test procedure for the determination of the temperature index of enamelled winding wires | Valid |
| GB/T 4074.7-2009 | Winding wires - Test methods - Part 7: Test procedure for the determination of the temperature index of enamelled winding wires | Obsolete |
| GB/T 4074.7-1983 | Methods of test for enameled wires--Mandrel winding test for rectangular wires | Obsolete |
GB/T 4074.7-1983 is obsolete. It has been replaced by GB/T 4074.7-2009. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Recommended
Scope
GB/T 4074.7-1983 (Methods of test for enameled wires--Mandrel winding test for rectangular wires) is available as an English-translated PDF.
GB/T 4074.7-1983 is the Chinese national standard "Methods of test for enameled wires--Mandrel winding test for rectangular wires". It is obsolete: it has been replaced by GB/T 4074.7-2009.
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Document preview — GB/T 4074.7-1983
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Status: obsolete, replaced by GB/T 4074.7-2009.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 47160-2026Crane and metallurgical motors and canned motors - Safety requirements
- GB/T 14711-2025General requirements for safety of small and medium size rotating electrical machines
- GB/T 21707-2025Insulation specification for frequency conversion machine
- GB/T 6109.1-2025Enamelled round winding wire - Part 1: General requirements
- T/CEEIA 415-2023Insulation system for driving motor of new energy vehicle - Technical specification
- GB/T 4074.21-2018Winding wires test methods—Part 21: Electrical endurance under high frequency voltage impulses
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Related Standards
GB/T 4074.8-2009 — Winding wires - Test methods - Part 8: Test procedure for the determination of the temperature index of enamelled winding wires - Quick-Test method
GB/T 4074.6-1983 — Methods of test for enameled wires--Mandrel winding test for round wires
GB/T 4074.8-1983 — Methods of test for enameled wires--Jerk test
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GB/T 4074.7-1983
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