T-SCFA 0020-2025 三门青蟹商品蟹等级规格
ISO TR 23016-3 2021 Fine bubble technology — Agricultural applications — Part 3 Guidelines for the minimum viable number concentration of ultrafine bubbles for promoting the germination of barley seeds.pdf
ISO 1206 2023 Rolling bearings — Needle roller bearings with machined rings — Boundary dimensions, geometrical product specifications (GPS) and tolerance values.pdf
ISO 7146-1 2019 Plain bearings — Appearance and characterization of damage to metallic hydrodynamic bearings — Part 1 General.pdf
ISO 17363 2013 Supply chain applications of RFID — Freight containers.pdf
ISO 1522 2022 Paints and varnishes — Pendulum damping test.pdf
ISO 630-52023 Structural steels — Part 5 Technical delivery conditions for structura.pdf
ISO 17076-1 2020 Leather — Determination of abrasion resistance — Part 1 Taber? method.pdf
ISO-TS 22773 2019 Health Informatics Categorial structures for the representation of the decocting process in traditional Chinese medicine.pdf
ISO-IEC 25422 2025 Information technology - 3D Manufacturing Format (3MF) specification suite.pdf
ISO 11299-3 2018 Plastics piping systems for renovation of underground gas supply networks Part 3 Lining with close-fit pipes.pdf
GB-T 25392-2024 农业工程 电气和电子设备 耐环境试验.pdf
GB-T 18932.15-2003 蜂蜜电导率测定方法.pdf
GB-T 22310-2008 道路车辆 制动衬片 盘式制动衬块受热膨胀量试验方法.pdf
GB-T 71-2018 开槽锥端紧定螺钉.pdf
GB-T 10326-2016 定形耐火制品尺寸、外观及断面的检查方法.pdf
GB-T 17180-1997 信息处理系统 系统间远程通信和信息交换与提供无连接方式的网络服务协议联合使用的端系统到中间系统路由选择交换协议.pdf
GB-T 40177-2021 光学和光学仪器 眼科学 分度盘刻度.pdf
GB-T 31468-2015 石油天然气工业 管道输送系统 管道延寿推荐作法.pdf
GB-T 17388-2010 潜油电泵装置的安装.pdf
GB-T 42951-2023 计时仪器 硬材料制造的手表外观件 一般要求和试验方法.pdf