全网唯一标准王
NB-T 20725-2024 核电厂承压设备概率断裂力学评价方法
ISO 16422-1 2024 Pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O) for the conveyance of water under pressure Part 1 General.pdfISO 24544 2024 Rare earth Recyclable Neodymium iron boron (NdFeB) resources Classification general requirements and acceptance conditions.pdfGB-T 8290-2021 胶乳 取样.pdfGB-T 6111-2018 流体输送用热塑性塑料管道系统 耐内压性能的测定.pdfGB-T 22561-2008 真空热处理.pdfGB-T 4797.4-2019 环境条件分类 自然环境条件 太阳辐射与温度.pdfGB-T 17626.11-2008 电磁兼容 试验和测量技术 电压暂降、短时中断和电压变化的抗扰度试验.pdfGB-T 24264-2009 饰面石材用胶粘剂.pdfGB-T 19548-2004 纺织机械与附件 织机 左右侧定义.pdfGB-T 9864-2008 胶片、相纸、乳剂、定影液、污水、淤泥或残留物的银量测定方法.pdfGB-T 25089-2010 道路车辆 数据电缆.pdfGB-T 36134-2018 不定形耐火材料 抗爆裂性试验方法.pdfISO-TS 9321 2024 Health informatics General requirements of multi-centre medical data collaborative analysis.pdfGB-T 16472-2013 乘客及货物类型、包装类型和包装材料类型代码.pdfGB-T 41112-2021 镁及镁合金焊丝.pdfISO 23555-3 2024 Gas pressure safety and control devices for use in gas transmission distribution and installations for inlet pressures up to and including 10 MPa Part 3 Safety shut-off devices.pdfGB-T 32577-2016 轨道交通有人环境中电子和电气设备产生的磁场强度测量方法.pdfGB-T 184-1963 每米50公斤钢轨用鱼尾板式尺寸.pdfGB-T 24293-2009 数控恒温水嘴.pdfISO 30005 2024 Ships and marine technology Ship recycling management Information control for hazardous materials in the manufacturing chain of shipbuilding and ship operations.pdf
