SN-T 3813-2014 天然石材放射性核素快速分析方法
ISO 22821 2021 Carbon-fibre-reinforced composites Determination of fibre weight content by thermogravimetry (TG).pdf
ISO 11882 1997 Optics and optical instruments Microscopes Interfacing connection for 35 mm SLR photo cameras (T-thread adaptation).pdf
ISO 11721-1 2001 Textiles — Determination of resistance of cellulose-containing textiles to micro-organisms — Soil burial test — Part 1 Assessment of rot-retardant finishing.pdf
ISO 15886-4 2019 Irrigation equipment Irrigation sprinklers Part 4 Test methods for durability.pdf
ISO IEC IEEE 42020 2019 Software, systems and enterprise — Architecture processes.pdf
ISO 916 2020 Testing of refrigerating systems.pdf
ISO 2411 2024 Rubber- or plastics-coated fabrics Determination of coating adhesion.pdf
ISO 6460-2 2014 Motorcycles — Measurement method for gaseous exhaust emissions and fuel consumption — Part 2 Test cycles and specific test conditions.pdf
ISO 17607-4 2023 Steel structures — Execution of structural steelwork — Part 4 Erection.pdf
ISO 9443 2018 Surface quality classes for hot-rolled bars and wire rod.pdf
GB-T 9737-2008 化学试剂 易炭化物质测定通则.pdf
GB-T 13565-1992 肥料采样报告格式.pdf
GB-T 29383-2012 烟嘧磺隆原药.pdf
GB-T 6274-2016 肥料和土壤调理剂 术语.pdf
GB-T 14547-1993 船舶电动和电动液压操舵装置电气系统设计.pdf
GB-T 18619.1-2002 天然气中水含量的测定 卡尔费休法-库仑法.pdf
GB-T 39378-2020 火花塞和电热塞套筒.pdf
GB-T 16564-1996 系列1平台式、台架式集装箱 技术要求和试验方法.pdf
GB-T 1291-2008 化学试剂 邻苯二甲酸氢钾.pdf
GB-Z 21724-2008 出口蔬菜质量安全控制规范.pdf