HB 8600-2021 飞机低速增压风洞高雷诺数试验模型应力计算通用要求
ISO 26262-7 2018 Road vehicles — Functional safety — Part 7 Production, operation, service and decommissioning.pdf
ISO 3860 2011 Bore cutters with key drive — Form milling cutters with constant profile.pdf
ISO IEC 13187 2011 Information technology — Server management command line protocol (SM CLP) specification.pdf
ISO 3312 1987 Sintered metal materials and hardmetals — Determination of Young modulus.pdf
ISO 8078-1984Aerospace process. Anodic treatment of aluminium alloys. Sulfuric acid process,undyed c.pdf
ISO 9963-2 1994 Water quality — Determination of alkalinity — Part 2 Determination of carbonate alkalinity.pdf
ISO 21009-2 2024 Cryogenic vessels Static vacuum-insulated vessels Part 2 Operational requirements.pdf
ISO-PAS 24499 2024 Method of test for burning velocity measurement of A2L flammable gases.pdf
ISO IEC 19988 2024 Information technology — GS1 Core Business Vocabulary (CBV).pdf
ISO 9455-3 2019 Soft soldering fluxes — Test methods — Part 3 Determination of acid value, potentiometric and visual titration methods.pdf
GB-T 643-2008 化学试剂 高锰酸钾.pdf
GB-T 22278-2008 良好实验室规范原则.pdf
GB-T 15886-1995 C型射频同轴连接器.pdf
GB-T 17520-1998 在电解质存在下反应染料溶解度和溶液稳定性的测定.pdf
GB-T 42452-2023 系统与软件工程 功能规模测量 COSMIC方法.pdf
GB-T 25067-2020 信息技术 安全技术 信息安全管理体系审核和认证机构要求.pdf
GB-T 17772-2018 土方机械 保护结构的实验室鉴定 挠曲极限量的规定.pdf
GB-T 44549-2024 高温条件下陶瓷材料界面黏结强度试验方法.pdf
GB-T 1424-1996 贵金属及其合金材料电阻系数测试方法.pdf
GB-T 14154-1993 塑料门 垂直荷载试验方法.pdf