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GB/T 3789.29-1991 Measurements of the electrical properties of transmitting tubes-Method of measuring the non-linearity in the luminance of the lower frequency
Issued on: 1991-8-15 Price(USD): 184.0 |
GB/T 3789.3-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of cathode emission current
Issued on: 1991-8-15 Price(USD): 184.0 |
GB/T 3789.30-1991 Measurements of the electrical properties of transmitting tubes-Methods of measuring the distortion in the chrominance signal due to the luminance (differential gain and differential
Issued on: 1991-8-15 Price(USD): 184.0 |
GB/T 3789.31-1991 Measurements of the electrical properties of transmitting tubes-Methods of measuring the press of synchronizing pulse
Issued on: 1991-8-15 Price(USD): 184.0 |
GB/T 3789.4-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of reverse grids current
Issued on: 1991-8-15 Price(USD): 184.0 |
GB/T 3789.5-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of grid thermo-emission current
Issued on: 1991-8-15 Price(USD): 184.0 |
GB/T 3789.6-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of transconductance and amplification factor
Issued on: 1991-8-15 Price(USD): 184.0 |
GB/T 3789.7-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of anode ion current
Issued on: 1991-8-15 Price(USD): 184.0 |
GB/T 3789.8-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of maximum anode dissipation power and anode overload dissipation power
Issued on: 1991-8-15 Price(USD): 184.0 |
GB/T 3789.9-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of maximum grid dissipation power
Issued on: 1991-8-15 Price(USD): 184.0 |
GB/T 37890-2019 Rubber-or plastics-coated fabrics—Test method for wicking of the cloth
Issued on: 2019-08-30 Price(USD): 225.0 |
GB/T 37891.1-2019 Cutter arbors with parallel key and tenon drive—Part 1:General dimensions
Issued on: 2019-08-30 Price(USD): 100.0 |
GB/T 37891.2-2019 Cutter arbors with parallel key and tenon drive—Part 2:Dimensions and designation of tool holders with hollow taper interface with flange contact surface
Issued on: 2019-08-30 Price(USD): 100.0 |
GB/T 37891.3-2019 Cutter arbors with parallel key and tenon drive—Part 3:Dimensions and designation of tool holders with 7/24 taper for automatic tool changers
Issued on: 2019-08-30 Price(USD): 160.0 |
GB/T 37891.4-2019 Cutter arbors with parallel key and tenon drive—Part 4:Dimensions and designation of tool holders with 7/24 taper without automatic tool changers
Issued on: 2019-08-30 Price(USD): 100.0 |
GB/T 37891.5-2019 Cutter arbors with parallel key and tenon drive—Part 5:Dimensions and designation of tool holders with polygonal taper interface with flange contact surface
Issued on: 2019-08-30 Price(USD): 100.0 |
GB/T 37891.6-2019 Cutter arbors with parallel key and tenon drive—Part 6:Dimensions and designation of tool holders with modular taper interface with ball track system
Issued on: 2019-08-30 Price(USD): 100.0 |
GB/T 37892-2019 Digital integrated full frequency conversion controlled constant pressure water supply equipment
Issued on: 2019-08-30 Price(USD): 370.0 |
GB/T 37893-2019 Recommendation procedure specification for laser-arc hybrid welding
Issued on: 2019-08-30 Price(USD): 250.0 |
GB/T 37894-2019 Technical requirements for ozone generator for water and wastewater treatment
Issued on: 2019-08-30 Price(USD): 490.0 |
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