JC-T 2574-2020 玻璃窑用硅线石砖
ISO 7363-1986Cranes and lifting appliances. Technical characteristics and acceptance documents.pdf
ISO IEC 10026-6 1995 Information technology — Open Systems Interconnection — Distributed Transaction Processing — Part 6 Unstructured Data Transfer.pdf
ISO 14688-1 2017 Geotechnical investigation and testing Identification and classification of soil Part 1 Identification and description.pdf
ISO 15930-3 2002 Graphic technology Prepress digital data exchange Use of PDF Part 3 Complete exchange suitable for colour-managed workflows (PDF-X-3).pdf
ISO TR 15409 2002 Road vehicles — Heat rating of spark plugs.pdf
ISO 7296-2 2020 Cranes — Graphical symbols — Part 2 Mobile cranes.pdf
ISO 28881 2022 Machine tools — Safety — Electrical discharge machines.pdf
ISO 21654 2021 Solid recovered fuels — Determination of calorific value.pdf
ISO 25178-600 2019 Geometrical product specifications (GPS) — Surface texture Areal —.pdf
ISO IEC 9636-3 1991 Information technology — Computer graphics — Interfacing t.pdf
GB-Z 18427-2001 液压软管组合件 液压系统外部泄漏分级.pdf
GB-T 19502-2004 表面化学分析 辉光放电发射光谱方法通则.pdf
GB-T 7530-1998 橡胶或塑料涂覆织物 术语.pdf
GB-T 6663.1-2007 直热式负温度系数热敏电阻器 第1部分 总规范.pdf
GB-T 25607-2010 土方机械 防护装置 定义和要求.pdf
GB-T 7633-2008 门和卷帘的耐火试验方法.pdf
GB-T 19519-2014 架空线路绝缘子 标称电压高于1 000 V交流系统用悬垂和耐张复合绝缘子 定义、试验方法及接收准则.pdf
GB-T 8903-2018 电梯用钢丝绳.pdf
GB-T 6912-2008 锅炉用水和冷却水分析方法 亚硝酸盐的测定.pdf
GB-T 27205-2019 合格评定 服务认证方案指南和示例.pdf