[国外标准] DIN 1014-2-1978 steel bars-hot rolled squares for special purposes-dimensions permissible deviations

106.4 KB2020-12-05

[国外标准] SAE J1211-1978 RECOMMENDED ENVIRONMENTAL PRACTICES FOR ELECTRONIC EQUIPMENT DESIGN

463.33 KB2020-11-30

[国外标准] BS EN 1978-1998 Copper and copper alloys. Copper cathodes

89.74 KB2020-11-28

[国外标准] BS 5651-1978 Cleansing and wetting procedures for use in the assessment of the effect of cleansing a

392.56 KB2020-11-27

[国外标准] BS 5573-1978 Code of practice for safety precautions in the construction of large diameter boreholes

752.69 KB2020-11-27

[国外标准] BS 5400-8-1978 Recommendations for Materials and Workmanship

720.06 KB2020-11-27

[国外标准] BS 5400-7-1978 Specification for Materials and Workmanship

574.7 KB2020-11-27

[国外标准] BS 5400-2-1978 Specification for Loads

3.19 MB2020-11-28

[国外标准] BS 5345-6-1978 Code of practice for selection,installation and maintenance of electrical apparatus f

1.31 MB2020-11-27

[国外标准] BS 4584-15-1978 Metal-clad base materials for printed circuits

552.55 KB2020-11-28

[国外标准] BS 4550-3-3.8-1978 Methods of texting cement part 3 Physical Tests Section 3.8 Test for heat of hydr

395.9 KB2020-11-27

[国外标准] BS 4550-3-3.7-1978 Methods of texting cement part 3 Physical Tests Section 3.7 Soundness test

113.41 KB2020-11-27

[国外标准] BS 4550-3-3.6-1978 Methods of texting cement part 3 Physical Tests Section 3.6 Test for setting time

171.11 KB2020-11-27

[国外标准] BS 4550-3-3.5-1978 Methods of testing cement. Physical tests. Determination of standard consistence

145.79 KB2020-11-27

[国外标准] BS 4550-3-3.4-1978 Hot-applied thermoplastic road marking materials part 3

578.03 KB2020-11-27

[国外标准] BS 4550-3-3.3-1978 Methods of texting cement part 3 Physical Tests Section 3.3 Fineness test

352.21 KB2020-11-27

[国外标准] BS 4550-3-3.2-1978 Methods of texting cement part 3 Physical Tests Section 3.2 Density test

149.22 KB2020-11-27

[国外标准] BS 4550-3-3.1-1978 Methods of texting cement part 3 Physical Tests Section 3.1 Introdution

74.07 KB2020-11-27

[国外标准] BS 4550-1-1978 Methods of texting cement part 1 Sampling

171.93 KB2020-11-27

[国外标准] BS 12-1978 Ordinary and rapid-hardening Portland cement

311.32 KB2020-11-27

[国外标准] JIS B6600-1978 Safety Standards for Construction of Rip Saw and Gang Rip Saw

259.11 KB2020-11-25

[国外标准] JIS B6521-1978 Methods of Measurement for Noise Emitted by Wood Working Machinery

226.61 KB2020-11-25

[国外标准] JIS B1704-1978 Accuracy for Bevel Gears

366.21 KB2020-11-25

[国外标准] JIS B0411-1978 Permissible Deviations in Dimensions without Tolerance Indication for Metallic Sinter

84.6 KB2020-11-25

[国外标准] JIS A5554-1978 不锈钢钉子

62.34 KB2020-11-25