
白炽灯安全规范第2部分:家庭和类似场合普通照明用卤钨灯
Incandescent lamps-Safety specifications-Part 2:Tungstennhalogen lamps for domestic and similar general lighting purposes
Incandescent lamps-Safety specifications-Part 2:Tungstennhalogen lamps for domestic and similar general lighting purposes
Iron ore pellets for blast furnace and direct reduction feedstocks-Determination of the crushing strength
Test method for water absorption of sandwich constructions or cores
Test method for water absorption of sandwich constructions or cores
Glass fiber reinforced polyester continuous panels
Sponge palladium
Mushroom head square neck bolts
Textile-glass-reinforced plastics-Determination of mechanicalnproperties on rods made of roving-reinforced resin-Part 4:Determination of apparent inter laminar shear strength
Textile-glass-reinforced plastics-Determination of mechanical properties on rods made of roving-reinforced resin-Part 2:Determination of flexural strength
Textile-glass-reinforced plastics-Determination of mechanicalnproperties on rods made of roving-reinforced resin-Part 1:General considerations and preparation of rods