河北省城乡生活垃圾分类管理条例
ISO 12272 1998 Aerospace Nuts anchor self-locking floating two lug with incremental counterbore with MJ threads classifications 900 MPa (at ambient temperature)-235 degrees C 900 MPa (at ambient temp.pdf
ISO 15500-18 2020 Road vehicles Compressed natural gas (CNG) fuel system components Part 18 Filter.pdf
ISO 9259-1991Passenger cars. Windscreen wiper systems. Wiper arm-to-blade connections first edition;.pdf
ISO 26843 2015 Metallic materials — Measurement of fracture toughness at impact loading rates using precracked Charpy-type test pieces.pdf
ISO 24617-6 2016 Language resource management — Semantic annotation framework — Part 6 Principles of semantic annotation (SemAF Principles).pdf
ISO TR 12300 2014 Health informatics — Principles of mapping between terminological systems.pdf
ISO 6916-2 2024 Flexible cellular polymeric materials Sponge and expanded cellular rubber products Part 2 Specification for mouldings and extrusions.pdf
ISO TS 19303-1 2020 Graphic technology — Guidelines for schema writers — Part 1.pdf
ISO TR 9769 2018 Steel and iron — Review of available methods of analysis.pdf
ISO 2016 1981 Capillary solder fittings for copper tubes — Assembly dimensions and tests.pdf
GB-T 156-2017 标准电压.pdf
GB-T 28013-2011 非连续累计自动衡器.pdf
GB-T 17180-1997 信息处理系统 系统间远程通信和信息交换与提供无连接方式的网络服务协议联合使用的端系统到中间系统路由选择交换协议.pdf
GB-T 41889-2022 船舶与海上技术 应变仪便携式测功法的验证方法.pdf
GB-T 12322-1990 通用型应用电视设备可靠性试验方法.pdf
GB-T 20015-2005 金属和其它无机覆盖层 电镀镍、自催化镀镍、电镀铬及最后精饰 自动控制喷丸硬化前处理.pdf
GB-T 12250-2005 蒸汽疏水阀 术语、标志、结构长度.pdf
GB-T 1621-2008 工业氯化铁.pdf
GB-T 13522-2008 骨质瓷器.pdf
GB-T 9790-2021 金属材料 金属及其他无机覆盖层的维氏和努氏显微硬度试验.pdf