ISO 433 2017 Conveyor belts — Marking
ISO 23977-2 2020 Plastics — Determination of the aerobic biodegradation of plastic materials exposed to seawater — Part 2 Method by measuring the oxygen demand in closed respirometer.pdf
ISO 25597 2013 Stationary source emissions — Test method for determining PM2,5 and PM10 mass in stack gases using cyclone samplers and sample dilution.pdf
ISO 433 2017 Conveyor belts — Marking.pdf
ISO IEC 19987 2024 Information technology — EPC Information Services (EPCIS).pdf
ISO 27996 2024 Aerospace fluid systems — Elastomer seals — Storage and.pdf
ISO 5806-1984Information processing. Specification of single-hit decision tables first edition.pdf
ISO 23055 2020 Ships and marine technology — Design requirements for international ballas.pdf
ISO 9869-3 2023 Thermal insulation of building elements — In-situ measurement of ther.pdf
ISO 2250 2017 Finishing reamers for Morse and metric tapers, with cylindrical shanks and Morse taper shanks.pdf
ISO 13965 1998 Meat and meat products — Determination of starch and glucose contents — Enzymatic method.pdf
GB-T 11042.3-2005 纺织品 色牢度试验 耐硫化色牢度 第3部分 直接蒸气.pdf
GB-T 21768-2008 化学品 体外哺乳动物细胞DNA损伤与修复-非程序性DNA合成试验方法.pdf
GB-Z 17977-2000 信息技术 系统间远程通信和信息交换 OSI路由选择框架.pdf
GB-Z 27735-2022 野营帐篷.pdf
GB-T 537-2009 工业十水合四硼酸二钠.pdf
GB-T 13551-1995 磷矿石和磷精矿中氧化镉含量的测定 火焰原子吸收光谱法.pdf
GB-T 23658-2009 弹性体密封圈 输送气体燃料和烃类液体的管道和配件用密封圈的材料要求.pdf
GB-T 14642-2009 工业循环冷却水及锅炉水中氟、氯、磷酸根、亚硝酸根、硝酸根和硫酸根的测定 离子色谱法.pdf
GB-T 3299-2011 日用陶瓷器吸水率测定方法.pdf
GB-T 41669-2022 安全与韧性 社区韧性 自发志愿者参与计划指南.pdf