GB-T 37319-2019 电梯节能逆变电源装置
ISO TS 21003-7 2019 Multilayer piping systems for hot and cold water installations inside buildings — Part 7 Guidance for the assessment of conformity.pdf
ISO 10096 1997 Aerospace Nuts hexagonal slotted (castellated) reduced height reduced across flats with MJ threads classifications 450 MPa (at ambient temperature)-425 degrees C 600 MPa (at ambient te.pdf
ISO 8007-3 2003 Carbonaceous materials used in the production of aluminium Sampling plans and sampling from individual units Part 3 Sidewall blocks.pdf
ISO 37002.pdf
ISO PAS 22101-2 2022 Polyethylene reinforced with short glass fibres (PE-sGF) piping systems for industrial applications — Part 2 Pipes.pdf
ISO 16904 2016 Petroleum and natural gas industries — Design and testing of LNG marine transfer arms for conventional onshore terminals.pdf
ISO 22477-10 2016 Geotechnical investigation and testing Testing of geotechnical structures Part 10 Testing of piles rapid load testing.pdf
ISO-TS 6253 2024 Requirements and recommendations for training programmes in community interpreting.pdf
ISO 15312 2018 Rolling bearings — Thermal speed rating — Calculation.pdf
ISO 9131 1993 Three-wheeled mopeds and motorcycles — Dimensions — Vocabulary.pdf
GB-T 44514-2024 微机电系统(MEMS)技术 层状MEMS材料界面黏附能四点弯曲试验方法.pdf
GB-T 43404-2023 轻型汽车道路负载 底盘测功机再现.pdf
GB-T 20505-2006 铝及铝合金阳极氧化 阳极氧化膜表面反射特性的测定 积分球法.pdf
GB-T 44541-2024 精细陶瓷 陶瓷基复合材料 符号与标记.pdf
GB-T 11923-2008 电离辐射物位计.pdf
GB-T 21935-2008 土方机械 操纵的舒适区域与可及范围.pdf
GB-T 16940-2012 滚动轴承 套筒型直线球轴承 外形尺寸和公差.pdf
GB-T 11039.2-2005 纺织品 色牢度试验 耐大气污染物色牢度 第2部分 燃气烟熏.pdf
GB-T 14781-2023 土方机械 轮式机器 转向要求.pdf
GB-T 6439-2023 饲料中水溶性氯化物的测定.pdf