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ASME B89.1.17:2002(R2017)
Measurement of Thread Measuring Wires
NORMA vydaná dňa 2002
Informácie o norme:
Označenie normy: ASME B89.1.17:2002(R2017)
Dátum vydania normy: 2002
Kód tovaru: NS-968801
Počet strán: 24
Približná hmotnosť: 72 g (0.16 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASME
Anotácia textu normy ASME B89.1.17:2002(R2017) :
This Standard is intended to establish uniform practices for the measurement of thread measuring wires. The standard includes methods for the direct measurement of both master and working wires, and methods for the comparsion measurement of working wires. The standard includes requirements for geometric qualities of thread measuring wires, the important characteristics of the comparison equipment, environmental conditions, and the means to ensure that measurements are made with an acceptable uncertainty level. Wires covered by the standard include inch series 60-deg, 20-deg Acme, 7/45-deg Buttress, and metric 60-deg threads.
Desc: B89.1.17
ISBN: 0791827410
Reaffirmed: 2017
Doporučujeme:
