DB37-T 2153-2012 芹菜种子质量标准 山东省
ISO 14962 1997 Space data and information transfer systems — ASCII encoded English.pdf
ISO 7662 1988 Rubber and plastics hoses — Determination of abrasion of lining.pdf
ISO 10591 2021 Building and civil engineering sealants — Determination of adhesion cohesion properties of sealants after immersion in water.pdf
ISO 21511 2018 Work breakdown structures for.pdf
ISO 8233 2024 Thermoplastics valves — Torque — Test method.pdf
ISO-IEC 29341-4-10 2011 Information technology - UPnP device architecture - Part 4-10 Audio Video Device Control Protocol - Level 2 - Audio Video Transport Service.pdf
ISO 18829 2017 Document management — Assessing ECM EDRM implementations — Trustworthiness.pdf
ISO 3262-1 2020 Extenders — Specifications and methods of test — Part 1 Introduction and general test methods.pdf
ISO IEC 14102 2008 Information technology — Guideline for the evaluation and selection of CASE tools.pdf
ISO 24059 2021 Ships and marine technology — Anchor chain releasers.pdf
GB-T 19811-2005 在定义堆肥化中试条件下 塑料材料崩解程度的测定.pdf
GB-T 29383-2012 烟嘧磺隆原药.pdf
GB-T 27855-2011 化学品 土壤微生物 碳转化试验.pdf
GB-T 17624.1-1998 电磁兼容 综述 电磁兼容基本术语和定义的应用与解释.pdf
GB-T 21931.1-2008 镍、镍铁和镍合金 碳含量的测定 高频燃烧红外吸收法.pdf
GB-T 27001-2011 合格评定 公正性 原则和要求.pdf
GB-T 5283-2017 开槽沉头自攻螺钉.pdf
GB-T 16524-1996 光掩模对准标记规范.pdf
GB-T 17878-2009 工业用非重复充装焊接钢瓶用瓶阀.pdf
GB-T 25621-2010 土方机械 操作和维修 技工培训.pdf