DB21-T 4136-2025 肉用繁育母牛产后饲养管理技术规范 辽宁省
ISO 13579-1 2013 Industrial furnaces and associated processing equipment — Method of measuring energy balance and calculating efficiency — Part 1 General methodology.pdf
ISO 19407 2023 Footwear Sizing Conversion of sizing systems.pdf
ISO 21820 2021 Fine ceramics (advanced ceramics advanced technical ceramics) Ultraviolet photoluminescence image test method for analysing polytypes of boron- and nitrogen-doped SiC crystals.pdf
ISO-IEC 15045-4-1 2024 Information technology - Home Electronic System (HES) gateway Part 4-1 Structure - Structural class and module requirements.pdf
ISO 18804 2021 Rims for agricultural, forestry and construction machines.pdf
ISO 24166-1 2022 Snap-on bottles for metering pumps — Part 1 Tubular glass.pdf
ISO TS 18571-2024.pdf
ISO 19901-3 2024 Oil and gas industries including lower carbon energy — Specific req.pdf
ISO 12132 2017 Plain bearings — Quality assurance of thin-walled half bearings — Design FM.pdf
ISO 6915 2019 Flexible cellular polymeric materials — Polyurethane foam for laminate use — Specification.pdf
GB-T 3766-2015 液压传动 系统及其元件的通用规则和安全要求.pdf
GB-T 21772-2008 化学品 哺乳动物骨髓染色体畸变试验方法.pdf
GB-T 39239-2020 无损检测 超声检测 不连续的特征和定量.pdf
GB-T 20727-2006 封闭管道中流体流量的测量 热式质量流量计.pdf
GB-T 5285-2017 六角头自攻螺钉.pdf
GB-T 42452-2023 系统与软件工程 功能规模测量 COSMIC方法.pdf
GB-T 1038-2000 塑料薄膜和薄片气体透过性试验方法 压差法.pdf
GB-T 39558-2020 感官分析 方法学 “A”-“非A” 检验.pdf
GB-T 10264-2014 个人和环境监测用热释光剂量测量系统.pdf
GB-T 9725-2007 化学试剂 电位滴定法通则.pdf