Solid biofuels - methods for the determination of mechanical durability of pellets and briquettes - part 2 : briquettes ; german version cen ts 15210 - 2 : 2005 固体生物燃料.颗粒和团块的机械耐久性测定办法.第2部
Electrical apparatus for potentially explosive atmospheres for mining - cable entries - part 2 : gland adaptors for entries ; safety requirements and testing 用于潜在爆炸性环境的采掘电气装置.电缆引入线.第2部
Plastics - poly methyl methacrylate sheets - types , dimensions and characteristics - part 2 : extruded sheets iso 7823 - 2 : 2003 ; german version en iso 7823 - 2 : 2003 塑料.聚甲基丙烯酸甲酯板材.类型尺寸和性能.第2部
Machine tools - test conditions for milling machines with table of variable height ; testing of accuracy - part 2 : machines with horizontal spindle iso 1701 - 2 : 1997 机床.工作台高度可调的铣床试验条件.精度试验.第2部
Optics and optical instruments - microscopes - imaging distances related to mechanical reference planes - part 2 : infinity - corrected optical systems iso 9345 - 2 : 2003 光学和光学仪器.显微镜.相对机械参考面的象距.第2部
Testing of petroleum products - determination of phosphorus content of lubricating oils and additives - part 2 : analysis by wavelength dispersive x - ray spectrometry 石油产品测试.润滑油及润滑油添加剂磷含量测定.第2部
Welded circular steel tubes for mechanical and general engineering purposes - technical delivery conditions - part 2 : stainless steel ; german version en 10296 - 2 : 2005 机械工程和一般工程用焊接圆钢管.交货技术条件.第2部
Fire safety of large roofs for buildings - fire exposure from below - part 2 : list of roofs , which fulfil the requirements of din 18234 - 1 ; roof areas without openings 防止从下部起火的建筑物用大型屋顶的防火安全.第2部
Testing of materials for semiconductor technology - methods for the characterisation photoresists - part 2 : determination of photosensitivity of positive photoresists 半导体技术用材料的试验.表征光敏抗蚀剂的方法.第2部
Plastics - injection moulding of test specimens of thermosetting powder moulding compounds - part 2 : small plates iso 10724 - 2 : 1998 ; german version en iso 10724 - 2 : 2000 塑料.热固性粉末模塑复合物试样的注射模塑成型.第2部
