DB44-T 2281-2021 化工园区区域安全风险评估导则 广东省
ISO TR 3152 2022 Road vehicles — Comparison between ISO 26262-12 and other parts of the ISO 26262 series to support motorcycle adaptation.pdf
ISO 3845 2024 Oil and gas industries including lower carbon energy Full ring ovalization test method for the evaluation of the cracking resistance of steel line pipe in sour service.pdf
ISO 10552 2014 Timekeeping instruments — Crowns and sealed tubes — Designs and dime.pdf
ISO 4044 2017 Leather — Chemical tests — Preparation of chemical test samples.pdf
ISO 3308 2012 Routine analytical cigarette-smoking machine — Definitions and standard conditions.pdf
ISO 11132 2021 Sensory analysis — Methodology — Guidelines for the measurement of the performance of a quantitative descriptive sensory panel.pdf
ISO 5130 2019 Acoustics — Measurements of sound pressure level emitted by stationary.pdf
ISO 21218 2018 Intelligent transport systems — Hybrid communications — Access technology support.pdf
ISO 6336-6 2019 Calculation of load capacity of spur and helical gears — Part 6 Calculation of service life under variable load.pdf
ISO 4783-1-1989Industrial wire screens and woven wire cloth. Guide to the choice of aperture size an.pdf
GB-T 39327-2020 船用发动机湿式排气系统用橡胶和塑料软管 规范.pdf
GB-T 42258-2022 柔性多孔聚合物材料 恒定形变法测定疲劳性能.pdf
GB-T 6120-2012 锯片铣刀.pdf
GB-T 3903.37-2008 鞋类 衬里和内垫试验方法 静摩擦力.pdf
GB-T 9988-1988 搪瓷耐碱性能测试方法.pdf
GB-T 22077-2008 架空导线蠕变试验方法.pdf
GB-T 15951-1995 骨振器测量用力耦合器.pdf
GB-T 19080-2003 食品与饮料行业GB-T 19001-2000应用指南.pdf
GB-T 19659.1-2005 工业自动化系统与集成 开放系统应用集成框架 第1部分 通用的参考描述.pdf
GB-T 28949-2012 内燃机和空气压缩机用进气空气滤清器 性能试验.pdf