DB43-T 2041-2021 青贮玉米全程机械化生产技术规程 湖南省
ISO 3018-1974Rectangular textile floor coverings. Determination of dimensions first edition (as_nzs.pdf
ISO 22600-2 2014 Health informatics — Privilege management and access control — Part 2 Formal models.pdf
ISO 1839 1980 Tea Sampling.pdf
ISO-IEC 21122-2 2024 Information technology - JPEG XS low-latency lightweight image coding system - Part 2 Profiles and buffer models.pdf
ISO IEC 8211 1994 Information technology — Specification for a data descriptive file for information interchange.pdf
ISO 64541984 Shipbuilding — Strum boxes.pdf
ISO-IEC 15067-3-30 2024 Information technology - Home Electronic System (HES) application model - Part 3-30 Energy management agent functional requirements and interfaces.pdf
ISO IEC 5212 2024 Information technology — Data usage — Guidance for data usage.pdf
ISO 21278-2 2008 Equipment for crop protection — Induction hoppers — Part 2 General requirements and performance limits.pdf
ISO 20290-1 2021 Aggregates for concrete — Test methods for mechanical and physical properties — Part 1 Determination of bulk density, particle density, particle mass-per-volume and water absorption.pdf
GB-T 35935-2018 动物毛纤维平均直径与分布试验方法 激光扫描纤维直径分析法.pdf
GB-T 40421-2021 健康信息学 消息与通信 DICOM持久对象的网络访问.pdf
GB-T 20962-2007 涂附磨具 砂页盘.pdf
GB-T 39364-2020 皮革 化学、物理、机械和色牢度试验 取样部位.pdf
GB-T 21013-2007 机床 紧固平砂轮用砂轮卡盘.pdf
GB-T 19324-2003 涂附磨具 带除尘孔砂页.pdf
GB-T 17142-2008 信息技术 开放系统互连 系统管理综述.pdf
GB-T 25050-2010 镍铁锭或块 成分分析用样品的采取.pdf
GB-T 23280-2009 开式压力机 精度.pdf
GB-T 4267-2004 直柄回转工具 柄部直径和传动方头的尺寸.pdf