ISO 16000-36 2018 Indoor air Part 36 Standard method for assessing the reduction rate of culturable airborne bacteria by air purifiers using a test chamber
ISO 877-1 2009 Plastics — Methods of exposure to solar radiation — Part 1 General guidance.pdf
ISO 7176-31 2023 Wheelchairs — Part 31 Lithium-ion battery systems and chargers for powered wheelchairs — Requirements and test methods.pdf
ISO 22387 2022 Security and resilience — Authenticity, integrity and trust for products and documents — Validation procedures for the application of artefact metrics.pdf
ISO 1173 2001 Assembly tools for screws and nuts — Drive ends for hand- and machine-operated screwdriver bits and connecting parts — Dimensions, torque testing.pdf
ISO IEC 11801-6 2017 Information technology — Generic cabling for customer premises — Part 6 Distributed building services.pdf
ISO 7783 2018 Paints and varnishes — Determination of water-vapour transmission properties — Cup method.pdf
ISO 20310 2018 Thermal insulation for building equipment and industrial installations Aluminosilicate wool products Specification.pdf
ISO 10050 2024 Lubricants industrial oils and related products (class L) Family T (Turbines) Specifications of triaryl phosphate ester turbine control fluids (category ISO-L-TCD).pdf
GB-T 42187-2022 安全与韧性 组织韧性 原则和属性 ISO 22316-2017.pdf
ISO 21949 2024 Coated abrasives Plain sheets with holes for dust extraction.pdf
GB-T 18297-2001 汽车发动机性能试验方法.pdf
GB-T 40288-2021 热环境的人类工效学 术语和符号.pdf
GB-T 15934-2024 电器附件 电线组件和互连电线组件.pdf
GB-T 22150-2008 电视广播声音和图像的相对定时.pdf
GB-T 24620-2022 服务标准制定导则 考虑消费者需求.pdf
GB-T 42086.1-2022 液压传动连接 法兰连接 第1部分 3.5 MPa~35 MPa、DN13~DN127系列.pdf
GB-T 17692-1999 汽车用发动机净功率测试方法.pdf
GB-T 38209-2019 公共安全 演练指南.pdf
GB-T 17574-1998 半导体器件 集成电路 第2部分 数字集成电路.pdf
GB-T 41177-2021 假肢和矫形器 下肢截肢者治疗和康复有关的术语.pdf