ISO 24026-2 2020 Plastics — Poly(methyl methacrylate) (PMMA) moulding and extrusion materials — Part 2 Preparation of test specimens and determination of properties
ISO 7509 2015 Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes — Determination of time to failure under sustained internal pressure.pdf
ISO 24022-1 2020 Plastics Polystyrene (PS) moulding and extrusion materials Part 1 Designation system and basis for specifications.pdf
ISO 7366-1987Animal and vegetable fats and oils. Determination of 1-monoglycerides and free glycerol.pdf
ISO 9089 2019 Marine structures — Mobile offshore units — Mooring positioning windlasses and winches.pdf
ISO 11336-1 2023 Large yachts — Strength, weathertightness and watertightness.pdf
ISO 558 1980 Conditioning and testing — Standard atmospheres — Definitions.pdf
ISO 5463 2024 Geometrical product specifications (GPS) Rotary axis form-measuring instruments Design and metrological characteristics.pdf
ISO 8784-1 2014 Pulp, paper and board — Microbiological examination — Part 1 Enumeration of bacteria and bacterial spores based on disintegration.pdf
ISO 22763 2006 Equipment for crop protection Sprayers Demonstration track for field crop sprayers.pdf
ISO 25178-73 2019 Geometrical product specifications (GPS) — Surface texture Areal — Part 73 Terms and definitions for surface defects on material measures.pdf
GB-T 14184-1993 变像管和像增强管测试方法.pdf
GB-T 28880-2012 无损检测 不用电子测量仪器对脉冲反射式超声检测系统性能特性的评定.pdf
GB-T 25691-2010 土方机械 开斗式铲运机 容量标定.pdf
GB-T 18311.1-2003 纤维光学互连器件和无源器件 基本试验和测量程序 第3-1部分 检查和测量 外观检查.pdf
GB-T 3452.3-2005 液压气动用O形橡胶密封圈 沟槽尺寸.pdf
GB 4491-2003 橡胶输血胶管.pdf
GB-T 24008-2024 环境影响及相关环境因素的货币价值评估.pdf
GB-Z 28818-2012 高电压下户外用聚合物材料的选用导则.pdf
GB-T 25943-2010 铝土矿 检验取样精度的实验方法.pdf
GB-T 42414-2023 玻璃黏度测定 旋转黏度计法.pdf