HJ 874-2017 固体废物 丙烯醛、丙烯腈、乙腈的测定 顶空-气相色谱法
ISO 27269 2021 Health informatics — International patient summary.pdf
ISO 7404-3 2009 Methods for the petrographic analysis of coals — Part 3 Method of determining maceral group composition.pdf
ISO 14801 2016 Dentistry — Implants — Dynamic loading test for endosseous dental implants.pdf
ISO 10423 2022 Petroleum and natural gas industries — Drilling and production equipment — Wellhead and tree equipment.pdf
ISO 5448 1981 Ferrochromium — Specification and conditions of delivery.pdf
ISO 4301-2 2020 Cranes Classification Part 2 Mobile cranes.pdf
ISO 14087 2022 Leather — Physical and mechanical tests — Determination of bending force.pdf
ISO 17927-1 2020 Welding for aerospace applications — Fusion welding of metallic components — Part 1 Process specification.pdf
ISO 20665 2008 Water quality — Determination of chronic toxicity to Ceriodaphnia dubia.pdf
ISO 18438 2013 Space data and information transfer systems — Spacecraft Onboard Interface Services — Subnetwork Test Service.pdf
GB-T 12236-2008 石油、化工及相关工业用的钢制旋启式止回阀.pdf
GB-T 37453-2019 船舶和海上技术 船舶系泊和拖带设备 立式滚轮导缆器.pdf
GB-T 2980-2018 工程机械轮胎规格、尺寸、气压与负荷.pdf
GB-T 2900.25-2008 电工术语 旋转电机.pdf
GB-T 24619-2021 同步带传动 G、H、R、S齿型曲线齿同步带与带轮.pdf
GB-T 2900.56-2008 电工术语 控制技术.pdf
GB-T 23303-2009 船舶与海上技术 充气式救助艇 充气腔用胶布.pdf
GB-T 41748-2022 钢筋焊接网质量评价方案.pdf
GB-T 42608-2023 便携式链锯 反弹试验.pdf
GB-T 29026-2012 低温介质用弹簧直接载荷式安全阀.pdf