DB1307-T474-2025 甜荞麦良种繁育技术规程 张家口市
ISO 8975 1989 Plastics — Phenolic resins — Determination of pH.pdf
ISO 17167 2018 Fine ceramics (advanced ceramics advanced technical ceramics) Mechanical properties of monolithic ceramics at room temperature Determination of flexural strength by the ring-on-ring t.pdf
ISO IEC TS 20071-25 2017 Information technology — User interface component accessibility — Part 25 Guidance on the audio presentation of text in videos, including captions, subtitles and other on-screen text.pdf
ISO 15472 2010 Surface chemical analysis — X-ray photoelectron spectrometers — Calibration of energy scales.pdf
ISO 29861 2009 Document management applications — Quality control for scanning office documents in colour.pdf
ISO 8625-2 2018 Aerospace Fluid systems Vocabulary Part 2 General terms and definitions relating to flow.pdf
ISO 27831-1 2008 Metallic and other inorganic coatings — Cleaning and preparation of metal surfaces — Part 1 Ferrous metals and alloys.pdf
ISO IEC 13335-4 信息技术安全管理指导方针-安全措施的选择.pdf
ISO 19636 2019 Ships and marine technology — General requirements for inclinometers used for the determination of trim and list of LNG carriers.pdf
ISO 3651-3 2017 Determination of resistance to intergranular corrosion of stainless steels — Part 3 Corrosion test for low-Cr ferritic stainless steels.pdf
GB-T 26746-2011 矿物棉喷涂绝热层.pdf
GB-T 5782-2016 六角头螺栓.pdf
GB-T 29133-2012 船舶和海上技术 ECS数据库 内容、质量、更新和测试.pdf
GB-T 18338-2018 办公机械 速印机规格表中包含的基本内容.pdf
GB-T 29286-2012 纸浆 保水值的测定.pdf
GB-T 41503-2022 不定形耐火材料 气动喷嘴混合型喷枪制备耐火喷射料试块.pdf
GB-T 25873-2010 结球甘蓝 冷藏和冷藏运输指南.pdf
GB-T 36401-2018 表面化学分析 X射线光电子能谱 薄膜分析结果的报告.pdf
GB-T 11357-2020 带轮的材质、表面粗糙度及平衡.pdf
GB 7957-2023 煤矿用矿灯安全技术要求.pdf