DB3207-T 1021-2021 日光温室芦蒿生产技术规程 连云港市
ISO 18684 2020 Timekeeping instruments Watch external parts made of hard material General requirements and test methods.pdf
ISO 23449 2020 Corrosion of metals and alloys Multielectrode arrays for corrosion measurement.pdf
ISO 5183-1 1998 Resistance welding equipment Electrode adaptors male taper 1 10 Part 1 Conical fixing taper 1 10.pdf
ISO 5687 2018 Equipment for harvesting Combine harvesters Determination and designation of grain tank capacity and unloading device performance.pdf
ISO 4119 1995 Pulps — Determination of stock concentration.pdf
ISO 5611-1 2015 Cartridges, type A, for indexable inserts — Part 1 General survey, correlation and determination of dimensions.pdf
ISO 4138 2021 Passenger cars — Steady-state circular driving behaviour — Open-loop test.pdf
ISO 3849 2003 Oil of citronella Sri Lankan type (Cymbopogon nardus (L.) W. Watson var. lenabatu Stapf.).pdf
ISO 1995 1981 Aromatic hydrocarbons — Sampling.pdf
ISO IEC 17839-2 2015 Information technology — Biometric System-on-Card — Part 2 Physical characteristics.pdf
GB-T 18724-2024 印刷技术 印刷品与印刷油墨 耐各种试剂性的测定.pdf
GB-T 6730.5-2022 铁矿石 全铁含量的测定 三氯化钛还原后滴定法.pdf
GB-T 1167-1996 过渡配合螺纹.pdf
GB-T 14484-2008 塑料 承载强度的测定.pdf
GB-T 17865-1999 焦深与最佳聚焦的测量规范.pdf
GB-T 15288-1994 抑制射频干扰整件滤波器 第二部分 分规范 试验方法的选择和一般要求.pdf
GB-T 20255.5-2006 硬质合金化学分析方法 铬量的测定 火焰原子吸收光谱法.pdf
GB-T 23253-2009 液压传动 电控液压泵 性能试验方法.pdf
GB-T 27579-2011 精油 高效液相色谱分析 通用法.pdf
GB-T 17626.29-2006 电磁兼容 试验和测量技术 直流电源输入端口电压暂降、短时中断和电压变化的抗扰度试验.pdf