GB-T 17712-2018 速印机和复印机 图形符号
ISO 16548 2012 Ships and marine technology — Ship design — General guidance on emergency towing procedures.pdf
ISO 6350 2024 Lignins — Determination of dry matter content — Oven-drying and fr.pdf
ISO 9045 1990 Industrial screens and screening — Vocabulary.pdf
ISO 20200 2023 Plastics — Determination of the degree of disintegration of plastic m.pdf
ISO 10770-2 2012 Hydraulic fluid power — Electrically modulated hydraulic control valves — Part 2 Test methods for three-port directional flow-control valves.pdf
ISO 33407 2024 Guidance for the production of pure organic substance.pdf
ISO 11102-2 1997 Reciprocating internal combustion engines — Handle starting equipment — Part 2 Method of testing the angle of disengagement.pdf
ISO 8049 2016 Ferronickel shot — Sampling for analysis.pdf
ISO 8819 1993 Liquefied petroleum gases — Detection of hydrogen sulfide — Lead acetate method.pdf
ISO 15184 2020 Paints and varnishes — Determination of film hardness by pencil test.pdf
GB-T 4018.2-1997 圆柱立式钻床 精度检验 第2部分 工作精度检验.pdf
GB-T 12310-2012 感官分析方法 成对比较检验.pdf
GB-T 23458-2009 广场用陶瓷砖.pdf
GB-T 44944-2024 鞋类和鞋类部件 抗真菌性能定量评估试验方法.pdf
GB-T 6274-2016 肥料和土壤调理剂 术语.pdf
GB-T 17101-2019 桥梁缆索用热镀锌或锌铝合金钢丝.pdf
GB-T 28280-2012 滑动轴承 质量特性 机器能力及过程能力的计算.pdf
GB-T 4020-1997 卧式车床 精度检验.pdf
GB 23441-2009 自粘聚合物改性沥青防水卷材.pdf
GB-T 22896-2008 纸和纸板 卷曲的测定 单个垂直悬挂试样法.pdf