GB-T 14916-2022 识别卡 物理特性
ISO 21725-2 2021 Simplified design of prestressed concrete bridges — Part 2 Box-girder bridges.pdf
ISO 22938 2017 Document management — Electronic content document management (CDM) data interchange.pdf
ISO 9923 1994 Micrographics — Transparent A6 microfiche — Image arrangements.pdf
ISO 17468 2023 Microbiology of the food chain — Technical requirements and guidance.pdf
ISO 8095 1990 PVC-coated fabrics for tarpaulins — Specification.pdf
ISO 19160-2 2023 Addressing — Part 2 Assigning and maintaining addresses for objec.pdf
ISO 8000-61 2016 Data quality — Part 61 Data quality management Process reference model.pdf
ISO 20244 2018 Soil quality Screening method for water content Determination by refractometry.pdf
ISO-IEC 29341-11-1 2008 Information technology - UPnP Device Architecture - Part 11-1 Quality of Service Device Control Protocol - Level 2 - Quality of Service Architecture .pdf
ISO 19487 2016 Metallic and other inorganic coatings — Electrodeposited nickel-ceramics composite coatings.pdf
GB-T 4857.6-1992 包装 运输包装件 滚动试验方法.pdf
GB-T 23156-2010 包装 包装与环境 术语.pdf
GB-T 12617.5-2006 开口型沉头抽芯铆钉 20、21、22级.pdf
GB-T 12720-1991 工频电场测量.pdf
GB-T 686-2008 化学试剂 丙酮.pdf
GB-T 11885-2015 自动轨道衡.pdf
GB-T 39229-2020 肥料和土壤调理剂 砷、镉、铬、铅、汞含量的测定.pdf
GB-T 22402-2008 摄影 加工用化学品 无水硫代硫酸钠和五水合硫代硫酸钠.pdf
GB-T 11987-1989 表面活性剂 工业烷烃磺酸盐 总烷烃磺酸盐含量的测定.pdf
GB-Z 32490-2016 表面化学分析 X射线光电子能谱 确定本底的程序.pdf