DB41-T 727-2021 雷电防护装置检测应检部位确定 河南省
ISO 2561 2023 Plastics — Determination of residual styrene monomer in polystyrene (PS).pdf
ISO 9184-5-1990Paper,board and pulps. Fibre furnish analysis. Part 5_Lofton-merritt staining test (m.pdf
ISO 10070 2019 Metallic powders — Determination of envelope-specific surface area from measurements of the permeability to air of a powder bed under steady-state flow conditions.pdf
ISO 23434-1 2021 Industrial trucks — Sustainability — Part 1 Vocabulary.pdf
ISO 18794 2018 Coffee — Sensory analysis — Vocabulary.pdf
ISO 310-1992Manganese ores and concentrates. Determination of hygroscopic moisture content in analyt.pdf
ISO 6054-1 1994 Motorcycle tyres and rims (Code-designated series) — Diameter codes 4 to 12 — Part 1 Tyres.pdf
ISO 6149-2 2006 Connections for hydraulic fluid power and general use Ports and stud ends with ISO 261 metric threads and O-ring sealing Part 2 Dimensions design test methods and requirements for he.pdf
ISO 13337 2009 Spring-type straight pins Slotted light duty.pdf
ISO 6636-1 1986 Fruits, vegetables and derived products — Determination of zinc con.pdf
GB-T 32004-2015 信息与文献 纸张上书写、打印和复印字迹的耐久和耐用性 要求与测试方法.pdf
GB-T 2900.10-2013 电工术语 电缆.pdf
GB-T 29874-2013 塑料 氯乙烯均聚和共聚树脂 气相色谱法对干粉中残留氯乙烯单体的测定.pdf
GB-T 17700-1999 卫星数字电视广播信道编码和调制标准.pdf
GB-T 21292-2007 渔网 网目断裂强力的测定.pdf
GB-T 22435-2008 摩托车和轻便摩托车轻合金车轮.pdf
GB-T 35855-2018 飞机电缆标识.pdf
GB-T 3668.13-1983 组合机床通用部件 安装多轴箱用的法兰盘和端面传动键尺寸.pdf
GB-T 11357-2020 带轮的材质、表面粗糙度及平衡.pdf
GB-T 24908-2014 普通照明用非定向自镇流LED灯 性能要求.pdf