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JB 3145-1982 Test method for high concentration hydrogen sulfide of silver plating and evaluation of test results
JB 3145-1982
Technical conditions of addition agent for bright nickel plating
JB/T 7508-2005
Specification of anti—oxidizing coatings at high—temperature for machineries
JB/T 10458-2004
Spray booth
JB/T 10413-2005
Anti-rust properties test of rust preventive oil—Electrochemical measurement with wire beam electrode
JB/T 10528-2005
JB/T 3790.3-1994 Hydraulic automatic strapping machine
JB/T 3790.3-1994
JB/T 3790.2-1994 Mechanical semi-automatic strapping machine
JB/T 3790.2-1994
Test method for accelerated dew corrosion of rust preventive oils and greases
JB/T 3206-1999
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