DB4413-T 10-2019 地理标志产品 观音阁红糖(观音阁黑糖) 惠州市
ISO 11357-4 2021 Plastics — Differential scanning calorimetry (DSC) — Part 4 Determination of specific heat capacity.pdf
ISO 18251-1 2017 Non-destructive testing — Infrared thermography — Part 1 Characteristics of system and equipment.pdf
ISO IEC 30161-2 2023 Internet of Things (IoT) — Data exchange platform for IoT services — Part 2 Transport interoperability between nodal points.pdf
ISO 10545-18 2022 Ceramic tiles — Part 18 Determination of light reflectance value (LRV).pdf
ISO 19935-3 2021 Plastics — Temperature modulated DSC — Part 3 Separation of overlapping thermal transitions.pdf
ISO 21079-3 2008 Chemical analysis of refractories containing alumina, zirconia, and silica — Refractories containing 5 percent to 45 percent of ZrO2 (alternative to the X-ray fluorescence.pdf
ISO 3923-2 1981 Metallic powders — Determination of apparent density — Part 2 Scott volu.pdf
ISO TR 19814 2017 Information and documentation — Collections manage.pdf
ISO IEC TR 22560 2017 Information technology — Sensor networks — Use cases of aeronautics industry Active Air-flow Control.pdf
ISO IEC 19780-1 2015 Information technology — Learning, education and training — Collaborative technology — Collaborative learning communication — Part 1 Text-based communication.pdf
GB-T 29643-2013 工业用氢氧化钠 实验室样品和进行项目测定用主溶液的制备.pdf
GB 8410-2006 汽车内饰材料的燃烧特性.pdf
GB-T 1404.2-2008 塑料 粉状酚醛模塑料 第2部分 试样制备和性能测定.pdf
GB-T 17162-1997 机床 速度和进给量.pdf
GB-T 19764-2005 优先数和优先数化整值系列的选用指南.pdf
GB-T 18864-2002 硫化橡胶 工业用抗静电和导电产品 电阻极限范围.pdf
GB-T 17991-2009 精细陶瓷术语.pdf
GB-T 14792-1993 锅炉水处理设备术语.pdf
GB-T 211-2017 煤中全水分的测定方法.pdf
GB-T 223.84-2009 钢铁及合金 钛含量的测定 二安替比林甲烷分光光度法.pdf