专利 一种高强度节能降耗的印刷用说明书
ISO 1833-13 2019 Textiles Quantitative chemical analysis Part 13 Mixtures of certain chlorofibres with certain other fibres (method using carbon disulfide-acetone).pdf
ISO 3547-4 2017 Plain bearings — Wrapped bushes — Part 4 Materials.pdf
ISO 24681 2023 Ships and marine technology — Fibre-reinforced plastic gratings.pdf
ISO 8756 1994 Air quality — Handling of temperature, pressure and humidity data.pdf
ISO 16779 2015 Sensory analysis — Assessment (determination and verification) of the shelf life of foodstuffs.pdf
ISO 13966 1998 Thermoplastics pipes and fittings — Nominal ring stiffnesses.pdf
ISO 9689 1990 Raw optical glass — Resistance to attack by aqueous alkaline phosphate-containing detergent solutions at 50 degrees C — Testing and classification.pdf
ISO 9211-1 2024 Optics and photonics — Optical coatings — Part 1 Vocabulary.pdf
ISO TS 20432 2022 Guidelines for the determination of the long-term strength of geosynthetics for soil reinforcement.pdf
ISO 2157 2016 Dentistry — Nominal diameters and designation code numbers for rotary.pdf
GB-T 7452-2007 机械振动 客船和商船适居性振动测量、报告和评价准则.pdf
GB-T 14216-2008 塑料 膜和片润湿张力的测定.pdf
GB-T 24998-2010 纸和纸板 碱储量的测定.pdf
GB-T 968-2007 丝锥螺纹公差.pdf
GB-T 22267-2017 孜然.pdf
GB-Z 32458-2015 输送粘性液体的离心泵 性能修正.pdf
GB-T 19275-2003 材料在特定微生物作用下潜在生物分解和崩解能力的评价.pdf
GB 11550-2009 汽车座椅头枕强度要求和试验方法.pdf
GB-T 10050-2009 光学和光学仪器 参考波长.pdf
GB-T 2554-2008 机械分度头.pdf