全网唯一标准王
QB-T 2761-2024 室内空气净化产品净化效果测定方法
ISO 8780-3 1990 Pigments and extenders — Methods of dispersion for assessment of dispersion characteristics — Part 3 Dispersion using a high-speed impeller mill.pdfISO 456-1973Surface active agents. Analysis of soaps. Determination of free caustic alkali first edi.pdfISO 10014 2021 Quality management systems — Managing an organization for quality results — Guidance for realizing financial and economic benefits.pdfISO 16609 2022 Financial services — Requirements for message authentication using symmetric techniques.pdfBS EN ISO 643-2024 ISO 643 2019 Steels — Micrographic determination of the apparent grain size.pdfISO 9022-7 2015 Optics and photonics — Environmental test methods — Part 7 Resistance to drip or rain.pdfISO-IEC 21794-1 2020 Information technology - Plenoptic image coding system (JPEG Pleno) - Part 1 Framework.pdfISO IEC 30140-3 2018 Information technology — Underwater acoustic sensor network (UWASN) — Part 3 Entities and interface.pdfISO-IEC 29110-1-2 2024 Systems and software engineering - Lifecycle profiles for Very Small Entities (VSEs) - Part 1-2 Vocabulary.pdfISO 9378 1993 Photography — Vesicular microfilm — Determination of ISO speed and ISO.pdfGB-T 6671-2001 热塑性塑料管材 纵向回缩率的测定.pdfGB-T 2650-2022 金属材料焊缝破坏性试验 冲击试验.pdfGB-T 22273-2008 良好实验室规范建议性文件 良好实验室规范原则在体外研究中的应用.pdfGB-T 33174-2022 资产管理 管理体系 GB-T 33173应用指南.pdfGB 24752-2009 灭多威原药.pdfGB-T 42444-2023 仿生学 术语、概念与方法论.pdfGB-T 6182-2016 2型非金属嵌件六角锁紧螺母.pdfGB-T 25207-2010 火灾试验 表面制品的实体房间火试验方法.pdfGB-T 42410-2023 健康信息学 中医药信息标准特征描述框架.pdfGB-T 32201-2015 气体流量计.pdf
