共 50 条
- [41] STATE PRIMARY STANDARD FOR THE UNIT OF DIRECT-CURRENT, THE AMPERE MEASUREMENT TECHNIQUES USSR, 1995, 38 (01): : 1 - 3
- [45] State primary special standard and standard samples for support of the uniformity of measurements of the surface density of coatings Measurement Techniques, 2012, 54 : 1176 - 1179
- [46] Get 33-2020 State Primary Brinell Hardness Standard Measurement Techniques, 2022, 65 : 315 - 320
- [47] IMPROVED ACCURACY IN REPRODUCING THE LENGTH UNIT WITH THE STATE PRIMARY STANDARD FOR THE METER MEASUREMENT TECHNIQUES USSR, 1989, 32 (12): : 1125 - 1126
- [48] INVESTIGATION OF THE METROLOGICAL CHARACTERISTICS OF THE STATE PRIMARY STANDARD OF TIME AND FREQUENCY, USSR MEASUREMENT TECHNIQUES USSR, 1989, 32 (04): : 304 - 308
- [49] State Primary Standard of the Unit of Pressure for Use with Constant Gauge Pressures Measurement Techniques, 2002, 45 : 335 - 339
- [50] STATE PRIMARY STANDARD OF UNIT OF THERMAL-NEUTRON FLUX DENSITY MEASUREMENT TECHNIQUES-USSR, 1972, 15 (03): : 352 - +