ISO TS 19870 2023 Hydrogen technologies — Methodology for determining the gre
ISO TS 19870 2023 Hydrogen technologies — Methodology for determining the gre.pdf
ISO 37153 2017 Smart community infrastructures — Maturity model for assessment and improvement.pdf
ISO 23131 2021 Ellipsometry — Principles.pdf
ISO 19903 2019 Petroleum and natural gas industries — Concrete offshore structures.pdf
ISO 19299 2020 Electronic fee collection — Security framework.pdf
ISO IEC 19479 2019 Information technology for learning, education, and training — Learner mobility achievement information (LMAI).pdf
ISO 9315 1989 Information processing systems — Interface between flexible disk cartridge drives and their host controllers.pdf
ISO 12280 1999 Aerospace Retainers spring sheet metal for self-locking barrel nuts Dimensions.pdf
ISO 4470-1981Sawn timber. Determination of the average moisture content of a lot first edition;(pns.pdf
ISO IEC 29341-6-2 2008 Information technology — UPnP Device Architecture — Part 6-2 Heating, Ventilation, and Air Conditioning Device Control Protocol - Zone Thermostat Device.pdf
GB-T 20873-2007 磁性氧化物制成的PM磁心及其附件的尺寸.pdf
GB-T 8632-2001 纺织品 机织物 近沸点 商业洗烫后尺寸变化的测定.pdf
GB-T 41592-2022 矿物绝缘油 2-糠醛和相关组分的测定方法.pdf
GB-T 29040-2012 汽车轮胎滚动阻力试验方法 单点试验和测量结果的相关性.pdf
GB-T 14501.4-1993 六氟化铀中硅的测定 分光光度法.pdf
GB-T 20568-2022 金属材料 管环液压试验方法.pdf
GB-T 43102-2023 金属覆盖层 孔隙率试验 用亚硫酸-二氧化硫蒸汽测定金或钯镀层孔隙率.pdf
GB-T 45145-2024 人员搜救信标性能和测试要求.pdf
GB-T 30499-2014 内河船 手动紧缆绞车 安全要求和主要尺寸.pdf
GB 25971-2010 六氟丙烷(HFC236fa)灭火剂.pdf