GB-T 3654.1-1983 铌铁化学分析方法 纸上色层分离重量法测定铌 钽量
ISO 7617-3 1988 Plastics-coated fabrics for upholstery — Part 3 Specification for polyurethane-coated woven fabrics.pdf
ISO 9231 2008 Milk and milk products — Determination of the benzoic and sorbic acid.pdf
ISO TR 22411 2021 Ergonomics data for use in the application of ISO IEC Guide 71 2014.pdf
ISO-IEC 10995 2011 Information technology -- Digitally recorded media for information interchange and storage -- Test method for the estimation of the archival lifetime of optical media.pdf
ISO 19828 2017 Welding for aerospace applications — Visual inspection of welds.pdf
ISO 10697-1 1992 Steel — Determination of calcium content by flame atomic absorption spectrometry — Part 1 Determination of acid-soluble calcium content.pdf
ISO 22666 2016 Space data and information transfer systems — AOS (advanced orbiting systems) space data link protocol.pdf
ISO 13019 2018 Tissue-engineered medical products Quantification of sulfated glycosaminoglycans (sGAG) for evaluation of chondrogenesis.pdf
ISO 8829-1 2009 Aerospace — Test methods for polytetrafluoroethylene (PTFE) inner-tube hose assemblies — Part 1 Metallic (stainless steel) braid.pdf
ISO 17572-1 2022 Intelligent transport systems (ITS) — Location referencing for geographic databases — Part 1 General requirements and conceptual model.pdf
GB-T 17421.1-1998 机床检验通则 第1部分 在无负荷或精加工条件下机床的几何精度.pdf
GB-T 18659-2023 封闭管道中流体流量的测量 电磁流量计使用指南.pdf
GB-T 4133-1984 莫氏圆锥的强制传动型式及尺寸.pdf
GB-T 27030-2006 合格评定 第三方符合性标志的通用要求.pdf
GB-T 23425-2009 造船 货船栏杆.pdf
GB-T 15130.2-1995 信息处理 数据交换用90 mm改进调频制记录的位密度为15916磁通翻转-弧度、每面80条磁道的软磁盘 第二部分 磁道格式.pdf
GB-T 43731-2024 生物样本库中生物样本处理方法的确认和验证通用要求.pdf
GB 22609-2008 丁硫克百威原药.pdf
GB-T 38411-2019 皮革化学品 皮革加工助剂中游离甲醛的测定.pdf
GB-T 12615.3-2004 封闭型平圆头抽芯铆钉 06级.pdf