GB/T 7594.7-1987

Abolished

Rubber insulation and sheath of electric cables and wires--Part 7:Heavy duty flame-retardant rubber sheath 65℃

电线电缆橡皮绝缘和橡皮护套 第7部分:65℃重型不延燃橡皮护套

Standard Type
GBT
ICS
29.080
CCS
K13
Status
Abolished
Issue Date
1987-03-28
Implementation
1988-01-01
Centralized Committee
中国电器工业协会
Issuing Authority
中国电器工业协会

Application Summary AI generated

This standard specifies the technical requirements, test methods, and acceptance rules for heavy-duty flame-retardant rubber sheathing designed for continuous operation at a maximum conductor temperature of 65°C. It is applied in the manufacturing of electric cables and wires that require enhanced mechanical protection and resistance to flame propagation, such as those used in industrial power distribution, mining equipment, and heavy machinery installations. The standard ensures that the sheathing material meets specific safety and durability criteria for environments where fire risk and physical stress are significant concerns.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.