DB50-T 962-2019 公路瓦斯隧道施工技术规范 重庆市
ISO 20056-2 2017 Rolling bearings Load ratings for hybrid bearings with rolling elements made of ceramic Part 2 Static load ratings.pdf
ISO 7825 2017 Shipbuilding — Deck machinery — General requirements.pdf
ISO 7210 2018 Routine analytical cigarette-smoking machine Additional test methods for machine verification.pdf
ISO 10952 2021 Glass-reinforced thermosetting plastics (GRP) pipes and fittings Determination of the resistance to chemical attack for the inside of a section in a deflected condition.pdf
ISO IEC 15444-13 2008 Information technology — JPEG 2000 image coding system An entry level JPEG 2000 encoder — Part 13.pdf
ISO 27470 2011 Aircraft ground equipment — Upper deck catering vehicle — Functional requirements.pdf
ISO 2194-1991Industrial screens. Woven wire cloth,perforated plate and electroformed sheet. Designat.pdf
ISO 14273 2016 Resistance welding Destructive testing of welds Specimen dimensions and procedure for tensile shear testing resistance spot and embossed projection welds.pdf
ISO-PAS 23307 2024 Healthcare organization management Pandemic response Guidance for managing infected patients with respiratory infectious disease.pdf
ISO IEC 16504 2011 Information technology — Telecommunications and information exchange between systems — MAC and PHY for operation in TV white space.pdf
GB-T 32734-2016 葫芦巴.pdf
GB-T 7214-2003 电子设备用固定电容器 第15-3部分 空白详细规范 固体电解质和多孔阳极钽电容器 评定水平 E.pdf
GB-T 11062-2020 天然气 发热量、密度、相对密度和沃泊指数的计算方法.pdf
GB-T 43719-2024 首饰和贵金属 钯含量的测定 丁二酮肟重量法.pdf
GB-T 30691-2014 输送带 试验环境和状态调节时间.pdf
GB-T 26748-2011 水泥助磨剂.pdf
GB-T 33715-2017 纳米技术 纳米技术职业场所健康和安全指南.pdf
GB-T 8186-2011 挤奶设备 结构与性能.pdf
GB-T 5250-2014 可渗透性烧结金属材料 流体渗透性的测定.pdf
GB 15146.4-1994 反应堆外易裂变材料的核临界安全 含易裂变物质水溶液的钢质管道交接的核临界安全准则.pdf