全网唯一标准王
YD-T 2377-2011 数字用户线（DSL）分离器动态响应技术要求及测试方法
ISO 6181 2023 Fertilizers and soil conditioners — Liquid methylene-urea slow release fertilizers — General requirements.pdfISO 8536-8 2015 Infusion equipment for medical use Part 8 Infusion sets for single use with pressure infusion apparatus.pdfISO 24639 2022 Microbeam analysis Analytical electron microscopy Calibration procedure of energy scale for elemental analysis by electron energy loss spectroscopy.pdfISO 17927-1 2020 Welding for aerospace applications — Fusion welding of metallic components — Part 1 Process specification.pdfDIN EN ISO IEC 17021-3 (2018-08-00.pdfISO 8466-1 2021 Water quality — Calibration and evaluation of analytical methods — Part 1 Linear calibration function.pdfISO 24376 2022 Rubber, raw natural — Guidelines and requirements for technically specified low-protein natural rubber.pdfISO 13577-4 2022 Industrial furnaces and associated processing equipment — Safety — Part 4 Protective systems.pdfISO 2426-4 2018 Plywood — Classification by surface appearance — Part 4 Palm-plywood.pdfISO 24013 2023 Optics and photonics — Lasers and laser-related equipment — Measu.pdfGB-T 34391-2017 石油、石化和天然气工业用往复泵.pdfGB-T 35861-2024 气体分析 校准用混合气体的通用质量要求和计量溯源性.pdfGB-T 42221-2022 首饰 钻石行业的消费者信心.pdfGB-Z 18700.7-2005 远动设备和系统 第6-505部分 与ISO标准和ITU-T建议 兼容的远动协议 TASE.2 用户指南.pdfGB-T 36507-2023 工业车辆 使用、操作与维护安全规范.pdfGB-T 15470-2002 家用直接作用式房间电加热器性能测试方法.pdfGB-T 15114-2009 铝合金压铸件.pdfGB-T 15881-1995 电子设备用电位器 第3部分 空白详细规范 旋转式精密电位器 评定水平E.pdfGB-T 36460-2018 信息技术 生物特征识别 多模态及其他多生物特征融合.pdfGB-T 24574-2009 硅单晶中Ⅲ-Ⅴ族杂质的光致发光测试方法.pdf
