GB-T 25289-2010 20kV油浸式配电变压器技术参数和要求
ISO 3675 1998 Crude petroleum and liquid petroleum products — Laboratory determination of density — Hydrometer method.pdf
ISO IEC TR 13066-3 2012 Information technology — Interoperability with assistive technology (AT) — Part 3 IAccessible2 accessibility application.pdf
ISO IEC 7501-1 2008 Identification cards — Machine readable travel documents — Part 1 Machine readable passport.pdf
ISO 5580 2023 Non-destructive testing — Industrial radiographic illuminators — Min.pdf
ISO 18692-4 2023 Fibre ropes for offshore stationkeeping — Part 4 Polyarylate.pdf
ISO 4620 1986 Cadmium pigments — Specifications and methods of test.pdf
ISO TR 18196 2016 Nanotechnologies — Measurement technique matrix for the characterization of nano-objects.pdf
ISO 13078-3 2023 Dentistry — Dental furnace — Part 3 Test method for the evaluation of high temperature sintering furnace measurement with a separate thermocouple.pdf
ISO 20666 2008 Water quality Determination of the chronic toxicity to Brachionus calyciflorus in 48 h.pdf
ISO 18758-1 2018 Mining and earth-moving machinery — Rock drill rigs and rock reinforcement rigs — Part 1 Vocabulary.pdf
GB-T 22166-2008 非校准起重圆环链和吊链 使用和维护.pdf
GB-Z 42192-2022 智慧城市基础设施 绩效评价的原则和要求.pdf
GB-T 41676-2022 起重机 设计通则 锻钢吊钩的极限状态和能力验证.pdf
GB-T 7569-2008 羊毛 含碱量的测定.pdf
GB-T 43525-2023 船舶与海上技术 导航和船舶操纵 电子倾斜仪.pdf
GB-T 15126-2008 信息技术 开放系统互连 网络服务定义.pdf
GB-T 30498-2014 小艇 永久性安装的汽油和柴油燃油柜.pdf
GB-T 17620-2008 带电作业用绝缘硬梯.pdf
GB-T 13540-2009 高压开关设备和控制设备的抗震要求.pdf
GB-T 38732-2020 表面活性剂 工业烷基磺酸盐试验方法.pdf