ISO TS 16975-2 2016 Respiratory protective devices — Selection, use and maintenance — Part 2 Condensed guidance to establishing and implementing a respiratory protective device programme
ISO 19353 2019 Safety of machinery — Fire prevention and fire protection.pdf
ISO 11843-6 2019 Capability of detection — Part 6 Methodology for the determination of the critical value and the minimum detectable value in Poisson distributed measurements by normal approximations.pdf
ISO 7268-1983 + amd1-1984.pdf
ISO 4926 2020 Road vehicles Hydraulic braking systems Non-petroleum-based reference fluid.pdf
ISO 16976-2 2022 Respiratory protective devices — Human factors — Part 2 Anthropometrics.pdf
ISO-IEC 4932 2025 Information Technology - Learning education and training - Access for All (AfA) metadata for accessibility core properties.pdf
ISO 10594 2006 Micrographics Rotary camera systems Test target for checking performance.pdf
ISO 24687 2023 Fine ceramics (advanced ceramics advanced technical ceramics) Measurement of Seebeck coefficient and electrical conductivity of bulk-type thermoelectric materials at room and high temp.pdf
ISO 23555-2 2022 Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa — Part 2 Gas pressure regulator.pdf
ISO 9196-1992Liquid flow measurement in open channels. Flow measurements under ice conditions first.pdf
GB-T 25623-2017 土方机械 司机培训 内容和方法.pdf
GB-T 15272-1994 程序设计语言C.pdf
GB-T 6473-2023 立式外拉床 精度检验.pdf
GB-T 5621-2008 凿岩机械与气动工具 性能试验方法.pdf
GB-T 40551-2021 消费品和有关服务的比较试验 总则.pdf
GB-T 13850-1998 交流电量转换为模拟量或数字信号的电测量变送器.pdf
GB-T 17191.3-1997 信息技术 具有1.5Mbit-s 数据传输率的数字存储媒体运动图像及其伴音的编码 第3部分 音频.pdf
GB-T 1567-2003 薄型 平键.pdf
GB-T 24924-2010 供水系统用弹性密封闸阀.pdf
GB-T 19386.2-2004 纺织机械与附件 纱线和中间产品的卷装 第2部分 卷绕类型.pdf