NY-T 3704-2020 果园有机肥施用技术指南
ISO 19238 2023 Radiological protection — Performance criteria for service laboratories.pdf
ISO 3507 1999 Laboratory glassware — Pyknometers.pdf
ISO 17608 2015 Textiles — Bare elastane yarns — Determination of resistance to chlorinated water (swimming-pool water).pdf
ISO 9906 2012 Rotodynamic pumps — Hydraulic performance acceptance te.pdf
ISO IEC 24769-2 2013 Information technology — Real-time locating systems (RTLS) device conformance test methods — Part 2 Test methods for air interface communication at 2,4 GHz.pdf
ISO 5156 2022 Corrosion of metals and alloys — Corrosion test method for disinfectant — Total immersion method.pdf
ISO 19143 2010 Geographic information — Filter encoding.pdf
ISO IEC 23415 2024 Information technology — Data Format Description Language (DFDL) v1.0 Specification.pdf
ISO 4768 2023 Measurement method of anti-biofilm activity on plast.pdf
ISO 789-1 2018 Agricultural tractors Test procedures Part 1 Power tests for power take-off.pdf
GB-T 16964.3-1997 信息技术 字型信息交换 第3部分 字形形状表示.pdf
GB-T 1139-2017 莫氏圆锥和米制圆锥铰刀.pdf
GB-T 16823.1-1997 螺纹紧固件应力截面积和承载面积.pdf
GB-T 7757-2009 硫化橡胶或热塑性橡胶 压缩应力应变性能的测定.pdf
GB-T 41706-2022 金属粉末 粉末锻造用金属粉末中非金属夹杂物的测定方法.pdf
GB-T 43719-2024 首饰和贵金属 钯含量的测定 丁二酮肟重量法.pdf
GB-T 18814-2002 小艇 电气系统 交流装置.pdf
GB-T 21809-2008 化学品 蚯蚓急性毒性试验.pdf
GB-T 15531-2022 带传动 带轮 中心距调整极限值.pdf
GB-T 9445-2024 无损检测 人员资格鉴定与认证.pdf