GB-T 5454-1997 纺织品 燃烧性能试验 氧指数法
ISO 11267 2023 Soil quality — Inhibition of reproduction of Collembola (Folsomia candi.pdf
ISO 5178 2019 Destructive tests on welds in metallic materials — Longitudinal tensile test on weld metal in fusion welded joints.pdf
ISO TS 37172 2022 Smart community infrastructures — Data exchange and sharing for community infrastructures based on geographic information.pdf
ISO 35101 2017 Petroleum and natural gas industries — Arctic operations — Working envi.pdf
ISO 24045 2021 Ships and marine technology — Adjustable roller-type chain stoppers.pdf
ISO IEC 15507 1997 Information technology — Telecommunications and information.pdf
ISO IEC 23092-6 2023 Information technology — Genomic information representation.pdf
ISO 21539 2019 Ships and marine technology — Testing specification for walkways using electrical resistance trace heating.pdf
ISO 12781-2 2011 Geometrical product specifications (GPS) — Flatness — Part 2 Specification operators.pdf
ISO 10889-6 2016 Tool holders with cylindrical shank — Part 6 Type E with cylindrical seat.pdf
GB-T 22427.13-2008 淀粉及其衍生物二氧化硫含量的测定.pdf
GB-T 9770-2013 普通用途钢丝绳芯输送带.pdf
GB-T 8034-2009 焦化苯类产品铜片腐蚀的测定方法.pdf
GB-T 27673-2011 硫化铜、铅、锌和镍精矿 散装干物料质量损失的测定.pdf
GB-T 23934-2015 热卷圆柱螺旋压缩弹簧 技术条件.pdf
GB-T 6498-2024 棉纤维马克隆值试验方法.pdf
GB-T 25073-2010 缩微摄影技术 彩色缩微胶片 曝光技术及与之相适应的线条原件和连续色调原件的制备.pdf
GB-T 36915-2019 钢丝及钢丝制品 通用试验方法.pdf
GB-Z 25756-2010 真空技术 可烘烤法兰 刀口法兰尺寸.pdf
GB-T 16722.1-2008 技术产品文件 计算机辅助技术信息处理 安全性要求.pdf