International Standard List: Mechanical systems and components for general use |
GB 50231-2009 General code for construction and acceptance of mechanical equipment installation engineering
Issued on: 2009-03-19 Price(USD): 140.0 |
GB/T 15096-1994 Hydroviscous varialbe speed clutch
Issued on: 1994-06-30 Price(USD): 304.0 |
GB 50252-1994 Unified standard for quality inspection and assessment of industrial erection engineerings
Issued on: 1994-04-19 Price(USD): 250.0 |
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