GB/T 8125-2004 in English
SUPERSEDEDTypes and dimensions of gauges for metric trapezoidal screw threads
- Issued on:2004-02-10
- Implemented on:2004-08-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$214.00
《GB/T 8125-2004梯形螺纹量规 型式与尺寸》由TC132（全国量具量仪标准化技术委员会）归口，主管部门为中国机械工业联合会。
本标准规定了牙型角为30°，公称直径为8mm至140mm，螺距为1．5mm至24mm的梯形螺纹量规所用的测头与手柄的型式与尺寸。本标准规定的梯形螺纹量规的型式与尺寸适用于GB/T8124―2004规定的梯形螺纹量规。
Scope
This standard specifies the type and size of probes and handles for trapezoidal thread gauges with a tooth angle of 30°, a nominal diameter of 8mm to 140mm, and a pitch of 1.5mm to 24mm. The types and dimensions of the trapezoidal thread gauges specified in this standard (hereinafter referred to as "thread gauges") are applicable to the trapezoidal thread gauges specified in GB/T 8124-2004.
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