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ISO 12128-2001 Plain bearings - Lubrication holes grooves and pockets - Dimensions types designation and their application to bearing bushes《滑动轴承 润滑油孔、油槽和油穴 尺寸、.pdf
上传人:rimleave225
18人阅读
12
ISO 12126-2012 Prevailing torque type all-metal hexagon nuts with flange with metric fine pitch thread style 2 - Product grades A and B《2型有效力矩型全金属六角法兰螺母-公制细牙螺纹 .pdf
上传人:rimleave225
4人阅读
16
ISO 11426-2014 Jewellery - Determination of gold in gold jewellery alloys - Cupellation method (fire assay)《首饰 金合金首饰中含金量的测定 灰吹法(火试金法)》.pdf
上传人:rimleave225
22人阅读
12
ISO 11425-1996 Rubber hoses and hose assemblies for automobile power-steering systems - Specification《汽车动力转向系统用橡胶软管和软管组合件 规范》.pdf
上传人:rimleave225
5人阅读
28
ISO 11423-2-1997 Water quality - Determination of benzene and some derivatives - Part 2 Method using extraction and gas chromatography《水质 苯及其衍生物的测定 第2部分 萃取气相色谱法.pdf
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10人阅读
24
ISO 11423-1-1997 Water quality - Determination of benzene and some derivatives - Part 1 Head-space gas chromatograhic method《水质 苯及其衍生物的测定 第1部分 顶空气相色谱法》.pdf
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6人阅读
16
ISO 11415-1997 Tools for pressing - Die sets《冲压工具 成套模具》.pdf
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13人阅读
28
ISO 10703-2007 Water quality - Determination of the activity concentration of radionuclides - Method by high resolution gamma-ray spectrometry《水质 放射性核辐射活性浓度的测定 .pdf
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5人阅读
16
ISO 10702-1993 Steel and iron determination of nitrogen content titrimetric method after distillation《钢和铁 氮含量的测定 蒸馏后滴定法》.pdf
上传人:rimleave225
9人阅读
16
ISO 10701-1994 Steel and iron determination of sulfur content methylene blue spectrophotometric method《钢和铁 硫含量的测定 甲基兰分光光度法》.pdf
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