法律法规 全国人民代表大会常务委员会关于中华人民共和国刑法有关文物的规定适用于具有科学价值的古脊椎动物化石、古人类化石的解释
ISO 5196-2 1980 Magnesium alloys — Determination of thorium — Part 2 Titrimetric method.pdf
ISO 4295 1988 Manganese ores and concentrates — Determination of aluminium content — Photometric and gravimetric methods.pdf
ISO 12643-4 2023 Graphic technology — Safety requirements for graphic technology eq.pdf
ISO TS 19091 2019 Intelligent transport systems — Cooperative ITS — Using V2I and I2V communications for applications related to signalized intersections.pdf
ISO 30409 2016 Human resource management — Workforce planning.pdf
ISO TS 22317 2021 Security and resilience — Business continuity management systems — Guidelines for business impact analysis.pdf
ISO 21924-6 2017 Protective equipment for martial arts Part 6 Additional requirements and test methods for breast protectors for females.pdf
ISO 1104-1977Surface active agents. Technical sodium alkylarylsulphonates (excluding benzene derivat.pdf
ISO 1183-3 1999 Plastics — Methods for determining the density of non-cellular plastics — Part 3 Gas pyknometer method.pdf
ISO 5621 1984 Shipbuilding — Bilge mud boxes for machinery spaces and tunnels — Ge.pdf
GB-T 9731-2007 化学试剂 硫化合物测定通用方法.pdf
GB-T 32720-2016 土壤微生物呼吸的实验室测定方法.pdf
GB-T 5753-2013 钢丝绳芯输送带 总厚度和覆盖层厚度的测定方法.pdf
GB-T 2054-2013 镍及镍合金板.pdf
GB-T 16723-1996 信息技术 提供OSI无连接方式运输服务的协议.pdf
GB-T 42265-2022 光催化材料空气净化性能测试方法 甲苯的去除.pdf
GB 11554-2008 机动车和挂车用后雾灯配光性能.pdf
GB-T 12617.4-2006 开口型沉头抽芯铆钉 51级.pdf
GB-T 8918-2006 重要用途钢丝绳.pdf
GB-T 8242.4-1987 船体设备术语 救生设备.pdf