DB63-T 329-2021 柴达木绒山羊 青海省
ISO 12614-11 2021 Road vehicles — Liquefied natural gas (LNG) fuel system components — Part 11 Fittings.pdf
ISO 16900-11 2013 Respiratory protective devices — Methods of test and test equipment — Part 11 Determination of field of vision.pdf
ISO 3374 2000 Reinforcement products Mats and fabrics Determination of mass per unit area.pdf
ISO 28802 2012 Ergonomics of the physical environment — Assessment of environments by means of an environmental survey involving physical measurements of the environment and subjective responses of people.pdf
ISO 22471 2020 Permissible mechanical connection combinations between towed and towing agricultural vehicles.pdf
ISO 8283-2 1992 Plastics pipes and fittings — Dimensions of sockets and spigots for discharge systems inside buildings — Part 2 Polyethylene (PE).pdf
ISO IEC 15411 1999 Information technology — Segmented keyboard layouts.pdf
ISO 13473-1 2019 Characterization of pavement texture by use of surface profiles Part 1 Determination of mean profile depth.pdf
ISO 19377 2017 Heavy commercial vehicles and buses Emergency braking on a defined path Test method for trajectory measurement.pdf
ISO 9692-2 2024 Welding and allied processes — Joint preparation — Part 2 Subme.pdf
GB-T 6179-1986 1型六角开槽螺母 C级.pdf
GB-T 20313-2006 建筑材料及制品的湿热性能 含湿率的测定 烘干法.pdf
GB-T 20459-2006 林业机械 履带式专用机械 制动系统的性能要求.pdf
GB-T 41457-2022 空间环境 地球同步轨道太阳质子注量及其统计模型置信度选择指南.pdf
GB-T 20655-2006 防护服装 机械性能 抗刺穿性的测定.pdf
GB-T 31565-2015 热交换器用钢板搪瓷边缘覆盖率的测定.pdf
GB-T 23554-2009 40%乙烯利水剂.pdf
GB-T 27004-2011 合格评定 信息公开 原则和要求.pdf
GB-T 11203-2001 橡胶中锌含量的测定 EDTA滴定法.pdf
GB-T 4595-2020 船上噪声测量.pdf