GB/T 4994-1998 in English
SUPERSEDEDIron/Copper-Nickel ( Constantan ) thermocouple wires
- Issued on:1998-01-02
- Implemented on:1999-07-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$146.00
《GB/T 4994-1998铁-铜镍（康铜）热电偶丝》由604-1（中国机械工业联合会）归口，主管部门为中国机械工业联合会。
本标准规定了铁-铜镍热电偶丝的品种规格、技术要求、试验方法、检验规则、供应方式、包装及标志。本标准适用于制造工业铁-铜镍(康铜)热电偶(J型热电偶)用合金丝。
Scope
This standard stipulates the variety specifications, technical requirements, test methods, inspection rules, supply methods, packaging and signs of iron-copper-nickel thermocouple wires. This standard applies to the manufacture of industrial iron-copper-nickel (constantan) thermocouple (J-type thermocouple) alloy wire (hereinafter referred to as the wire).
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