2782资源列表
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[国外标准] BS EN 28233-1992,BS 2782-11-Method 1131-1992,ISO 8233-1988 Thermoplastics valves. Torque. Test metho
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[国外标准] BS 2782-6-620A to 620-1991 ISO 1183-1984 Specification for anodic oxidation coatings on wrought
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[国外标准] BS 2782-4 Method 452B-1993 methods of testing plastics part4.chemical properties Method 452B.Determi
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[国外标准] BS 2782-3-365A-1976 Mechanical properties Method 365A. Determination of softness number of flexible