DB13-T 2763-2018 化肥中游离酸的快速测定方法 河北省
ISO 15681-2 2018 Water quality Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) Part 2 Method by continuous flow analysis (CFA).pdf
ISO-IEC 9594-5 2020 Information technology - Open systems interconnection - Part 5 The Directory Protocol specifications.pdf
ISO 5794-1 2022 Rubber compounding ingredients — Silica, precipitated, hydrated — Part 1 Non-rubber tests.pdf
ISO-TR 23689 2024 Space environment (natural and artificial) Space weather information for use in space systems operations.pdf
ISO 15876-1 2017 Plastics piping systems for hot and cold water installations — Polybutene (PB) — Part 1 General.pdf
ISO IEC 7501-1 2008 Identification cards — Machine readable travel documents — Part 1 Machine readable passport.pdf
ISO IEC TR 24722 2015 Information technology — Biometrics — Multimodal and other multibiometric fusion.pdf
ISO IEC TR 29170-1 2017 Information technology — Advanced image coding and evaluation — Part 1 Guidelines for image coding system evaluation.pdf
ISO 12297-2 2018 Rolling bearings Cylindrical rollers Part 2 Boundary dimensions geometrical product specifications (GPS) and tolerance values for ceramic rollers.pdf
ISO TS 23526 2023 Security aspects for digital currencies.pdf
GB-T 8290-2021 胶乳 取样.pdf
GB-T 7065-1997 纺织品 色牢度试验 耐热水色牢度.pdf
GB-T 30913-2014 工业射线胶片系统分类标准试验方法.pdf
GB-T 17153-2011 公用网之间以及公用网和提供数据传输业务的其他网之间互通的一般原则.pdf
GB-T 22406-2008 摄影 加工用化学品 颗粒状硼酸.pdf
GB-T 18724-2024 印刷技术 印刷品与印刷油墨 耐各种试剂性的测定.pdf
GB-T 19025-2023 质量管理 能力管理和人员发展指南.pdf
GB-T 21763-2008 化学品 啮齿类动物亚慢性经口毒性试验方法.pdf
GB-T 5267.4-2009 紧固件表面处理 耐腐蚀不锈钢钝化处理.pdf
GB-T 17774-1999 工业通风机 尺寸.pdf