T-SYJ 001-2025 白灵菇反季节安全生产技术规程
ISO 14341 2020 Welding consumables Wire electrodes and weld deposits for gas shielded metal arc welding of non alloy and fine grain steels Classification.pdf
ISO 8066-2 2001 Rubber and plastics hoses and hose assemblies for automotive air conditioning — Specification — Part 2 Refrigerant 134a.pdf
ISO 8251 2018 Anodizing of aluminium and its alloys Measurement of abrasion resistance of anodic oxidation coatings.pdf
ISO 16228 2017 Fasteners — Types of inspection documents.pdf
ISO 6280 2018 Plain bearings Requirements and guidance on backings for thick-walled multilayer bearings.pdf
ISO 19115-1 2014 Geographic information — Metadata — Part 1 Fundamentals.pdf
ISO 8067 2018 Flexible cellular polymeric materials — Determination of tear strength.pdf
ISO 17892-5 2017 Geotechnical investigation and testing — Laboratory testing of soil — Part 5 Incremental loading oedometer test.pdf
ISO 5156 2022 Corrosion of metals and alloys — Corrosion test method for disinfectant — Total immersion method.pdf
ISO TS 23860 2022 Ships and marine technology — Vocabulary related to autonomous ship.pdf
GB-T 23821-2022 机械安全 防止上下肢触及危险区的安全距离.pdf
GB-T 18903-2002 信息技术 服务质量 框架.pdf
GB-T 18253-2018 钢及钢产品 检验文件的类型.pdf
GB-T 24127-2009 塑料抗藻性能试验方法.pdf
GB-T 3464.2-2003 细长柄机用丝锥.pdf
GB-T 22443-2018 中国苦水玫瑰精油.pdf
GB-T 32305-2015 航天产品保证.pdf
GB-T 16505.3-1996 信息处理系统 开放系统互连 文卷传送、访问和管理 第3部分 文卷服务定义.pdf
GB-T 42919.1-2023 塑料 导热系数和热扩散系数的测定 第1部分 通则.pdf
GB-T 25692-2010 土方机械 自卸车和自行式铲运机用限速器 性能试验.pdf