GB-T 13198-1991 水质 六种特定多环芳烃的测定 高效液相色谱法
ISO 9809-1 2019 Gas cylinders — Design, construction and testing of refillable seamless steel gas cylinders and tubes — Part 1 Quenched and tempered steel cylinders and tubes with tensile strength less than.pdf
ISO IEC IEEE FDIS 42010-2022(E) Software, systems and enterprise—Architecture description.pdf
ISO 13585 2021 Brazing — Qualification testing of brazers and brazing operators.pdf
ISO 22342 2023 Security and resilience — Protective security — Guidelines for the development of a security plan for an organization.pdf
ISO IEC 14496-15 2022 Amd 1 2023 Information technology — Coding of audio-.pdf
ISO 12185 2024 Crude petroleum petroleum products and related products Determination of density Laboratory density meter with an oscillating U-tube sensor.pdf
ISO 610 1990 High-tensile steel chains (round link) for chain conveyors and coal ploughs.pdf
ISO 105-E14 1994 Textiles Tests for colour fastness Part E14 Colour fastness to acid-felting Mild.pdf
ISO 9815 2024 Road vehicles Passenger-car and trailer combinations Lateral stability test.pdf
ISO-IEC TS 29140-1 2011 Information technology for learning education and training -- Nomadicity and mobile technologies -- Part 1 Nomadicity reference model.pdf
GB-T 21285-2007 轮胎气门嘴及其零部件的标识方法.pdf
GB-T 9580-2009 标准参比炭黑的鉴定方法.pdf
GB-T 8488-2008 耐酸砖.pdf
GB-T 28538-2012 眼科光学 接触镜和接触镜护理产品 兔眼相容性研究试验.pdf
GB-T 12727-2023 核电厂安全重要电气设备鉴定.pdf
GB-T 11303-1989 电子设备用C 类预调可变电容器空白详细规范.pdf
GB-T 2007.7-1987 散装矿产品取样、制样通则 粒度测定方法 手工筛分法.pdf
GB-T 21472-2008 食品工业用不锈钢弯头和三通.pdf
GB-T 983-2012 不锈钢焊条.pdf
GB-T 24025-2009 环境标志和声明 III型环境声明 原则和程序.pdf