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61. ASTM C295/C295M-2018 Standard Guide for Petrographic Examination of Aggregates for Concrete [25%]
ASTM C295/C295M-2018 Standard Guide for Petrographic Examination of Aggregates for Concrete
标准下载
2023-08-25 08:24:02
62. YY/T 1883-2023 正式版 Rh血型C、c、E、e抗原检测卡（柱凝集法） [25%]
YY/T 1883-2023 正式版 Rh血型C、c、E、e抗原检测卡（柱凝集法）
标准下载
2023-12-01 04:00:01
63. ASTM C1716/C1716M-2019 Standard Specification for Compression Testing Machine Requirements for Concrete Masonry Units, Related Units, and Prisms [25%]
ASTM C1716/C1716M-2019 Standard Specification for Compression Testing Machine Requirements for Concrete Masonry Units, Related Units, and Prisms
标准下载
2023-07-10 01:36:01
64. ASTM C880/C880M-2018 Standard Test Method for Flexural Strength of Dimension Stone [25%]
ASTM C880/C880M-2018 Standard Test Method for Flexural Strength of Dimension Stone
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2023-05-10 17:00:54
65. ASTM C1892/C1892M-2020 Standard Test Methods for Strength of Anchors in Masonry [25%]
ASTM C1892/C1892M-2020 Standard Test Methods for Strength of Anchors in Masonry
标准下载
2023-08-09 15:48:01
66. BS ISO 10889-4-2016 带园柱柄的工具夹 带矩形轴状底座的C型 Tool holders with cylindrical shank. Type C with rectangular axial seat [25%]
BS ISO 10889-4-2016 带园柱柄的工具夹 带矩形轴状底座的C型 Tool holders with cylindrical shank. Type C with rectangular axial seat
标准下载
2023-06-15 20:12:02
67. GB/T 34949-2017 实时数据库C语言接口规范 C programming language interface specification of real-time database [25%]
GB/T 34949-2017 实时数据库C语言接口规范 C programming language interface specification of real-time database
标准下载
2023-06-12 00:36:01
68. BS EN 3645-001-2019 Aerospace series. Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperature 175 °C or 200 °C continuous. Technical specification [25%]
BS EN 3645-001-2019 Aerospace series. Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperature 175 °C or 200 °C continuous. Technical specification
标准下载
2023-09-11 17:24:02
69. SAE AS81659/70B-2017 Connectors,Electrical,Rectangular,Receptacle,Crimp Contacts,(Dual Insert,Type Iv,Class 1,(-65 °C To +125 °C),Series 2,Shell Designator A) [25%]
SAE AS81659/70B-2017 Connectors,Electrical,Rectangular,Receptacle,Crimp Contacts,(Dual Insert,Type Iv,Class 1,(-65 °C To +125 °C),Series 2,Shell Designator A)
标准下载
2023-09-27 12:00:01
70. ASTM C1178/C1178M-2018 Standard Specification for Coated Glass Mat Water-Resistant Gypsum Backing Panel [25%]
ASTM C1178/C1178M-2018 Standard Specification for Coated Glass Mat Water-Resistant Gypsum Backing Panel
标准下载
2023-04-30 11:12:02