GB-T 3854-2017 增强塑料巴柯尔硬度试验方法
ISO 1811-2 1988 Copper and copper alloys Selection and preparation of samples for chemical analysis Part 2 Sampling of wrought products and castings.pdf
ISO 28706-2 2017 Vitreous and porcelain enamels — Determination of resistance to chemical corrosion — Part 2 Determination of resistance to chemical corrosion by boiling acids, boiling neutral liquids.pdf
ISO 23115 2020 Ships and marine technology Ship s mooring and towing fittings Seats for mooring chocks.pdf
ISO TR 14345 2012 Fatigue — Fatigue testing of welded components — Guidance.pdf
ISO 4556 2023 Wood raw parquet elements — General characteristics.pdf
ISO 13926-2 2017 Pen systems Part 2 Plunger stoppers for pen-injectors for medical use.pdf
ISO 29991 2020 Language-learning services Requirements.pdf
ISO 16948 2015 Solid biofuels — Determination of total content of carbon, hydrogen and nitr.pdf
ISO 10845-3 2021 Construction procurement — Part 3 Standard conditions of tender.pdf
ISO 11822 1996 Information and documentation — Extension of the Arabic alphabet coded character set for bibliographic information interchange.pdf
GB-T 7516-2008 缩微摄影技术 缩微拍摄用图形符号.pdf
GB-T 40927-2021 皮革 物理和机械试验 漆皮耐热性能的测定.pdf
GB-T 454-2020 纸 耐破度的测定.pdf
GB-T 44942-2024 鞋类 内底和内垫试验方法 干湿循环尺寸变化率.pdf
GB-T 21754-2008 化学品 28天-14天重复剂量吸入毒性试验方法.pdf
GB-T 1865-2009 色漆和清漆 人工气候老化和人工辐射曝露 滤过的氙弧辐射.pdf
GB-Z 43364-2023 回转动力泵 模型泵水力性能验收试验.pdf
GB-T 20414-2006 机动车用液化石油气的橡胶软管和软管组合件.pdf
GB-T 44307-2024 碳纤维增强塑料 纤维质量含量的测定 热重分析法(TG).pdf
GB-T 212-2008 煤的工业分析方法.pdf