T-HNAQ 4—2023 河南省城镇燃气经营单位安全管理规范
ISO 105-F10 1989 Textiles — Tests for colour fastness — Part F10 Specification for adjacent fabric Multifibre.pdf
ISO 2407 2024 Test conditions for internal cylindrical grinding machines with horizontal spindle Testing of accuracy.pdf
ISO 2080 2022 Metallic and other inorganic coatings — Surface treatment, metallic and other inorganic coatings — Vocabulary.pdf
ISO TS 15638-4 2020 Intelligent transport systems — Framework for cooperative tele.pdf
ISO 22384 2020 Security and resilience Authenticity integrity and trust for products and documents Guidelines to establish and monitor a protection plan and its implementation.pdf
ISO 17607-3 2023 Steel structures — Execution of structural steelwork — Part 3 Fabrication.pdf
ISO 11450 1999 Equipment for harvesting and conservation — Round balers — Terminology and commercial specifications.pdf
ISO 12228-2 2014 Determination of individual and total sterols contents — Gas chromatographic method — Part 2 Olive oils and olive pomace oils.pdf
ISO 23401-1 2023 Dentistry — Chairside denture base relining materials — Part 1 Hard type materials.pdf
ISO 683-15 1992 Heat-treatable steels, alloy steels and free-cutting steels — Part 15 Valve steels for internal combustion engines.pdf
GB-Z 30556.1-2017 电磁兼容 安装和减缓导则 一般要求.pdf
GB-T 15130.1-1994 信息处理 数据交换用90 mm改进调频制记录的位密度为15916 磁通翻转-弧度、每面80条磁道的软磁盘 第一部分 尺寸、物理性能和磁性能.pdf
GB-T 7139-2023 塑料 氯乙烯均聚物和共聚物 氯含量的测定.pdf
GB-T 42324-2023 电气装置用电缆密封头.pdf
GB-T 41179-2021 假肢和矫形器 足矫形器 用途、功能、分类和描述.pdf
GB-T 21073-2007 环氧涂层七丝预应力钢绞线.pdf
GB-T 27738-2011 重力式自动装料衡器.pdf
GB-T 40384-2021 塑料 聚合物熔体瞬态拉伸黏度的测定.pdf
GB-T 4706.122-2024 家用和类似用途电器的安全 第122部分 带有电动部件的家具的特殊要求.pdf
GB-T 41689-2022 土壤质量 土壤样品直接提取DNA的方法.pdf