全网唯一标准王
法律法规 河南省实施中华人民共和国教师法办法2010-07-30
ISO 10776 2012 Geotextiles and geotextile-related products — Determination of water permeability characteristics normal to the plane, under load.pdfISO 22172-2 2021 Agricultural vehicles — Standardized access to repair and maintenance information (RMI) — Part 2 Vehicle on-board diagnostics.pdfISO TS 80004-4 2011 Nanotechnologies - Vocabulary - Part 4 Nanostructured materials .pdfISO 18949 2019 Imaging materials — Reflection colour photographic prints — Method for testing stability under low humidity conditions.pdfISO 13265 2024 Thermoplastics piping systems for non-pressure underground drainage and sewerage Joints for buried non-pressure applications Test method for the long-term sealing performance of joint.pdfISO 12180-2 2011 Geometrical product specifications (GPS) — Cylindricity — Part 2 Specification operators.pdfISO 776 2011 Pulps — Determination of acid-insoluble ash.pdfISO TS 12812-4 2017 Core banking — Mobile financial services — Part 4 Mobile payments-to-per.pdfISO 23611-6 2012 Soil quality — Sampling of soil invertebrates — Part 6 Guidance for the design of sampling programmes with soil invertebrates.pdfISO 16659-1 2022 Ventilation systems for nuclear facilities — In-situ efficiency test methods for iodine traps with solid sorbent — Part 1 General requirements.pdfGB-T 508-1985 石油产品灰分测定法.pdfGB-T 20320-2023 风能发电系统 风力发电机组电气特性测量和评估方法.pdfGB-T 43316.3-2023 塑料 耐环境应力开裂（ESC）的测定 第3部分 弯曲法.pdfGB-T 16980.1-1997 工业自动化 车间生产 第1部分 标准化参考模型和确定需求的方法论.pdfGB-T 43403-2023 道路车辆 3.5t以下挂车 连接球用焊接牵引支架疲劳试验后的质量检查.pdfGB-T 42487-2023 土壤质量 土壤硝态氮、亚硝态氮和铵态氮的测定 氯化钾溶液浸提流动分析法.pdfGB-T 27620-2011 植物有害生物根除指南.pdfGB-T 21791-2008 石油产品自燃温度测定法.pdfGB-T 15267-1994 食品包装用聚氯乙烯硬片、膜.pdfGB-T 4884-1985 绝缘导线的标记.pdf
