JJF 1298-1990 3 cm功率基准操作技术规范

3 cm阻抗基准操作技术规范
Operating Technical Norm of Microwave Impedance Primary Standard at X-Band

顶焦度计量基准操作技术规范
Operating Technical Norm of Vertex Power Primary Standard of measurement

0.1～30 瓦激光功率基准操作技术规范
Operating Technical Norm of Primary Standard for Laser Power at 0.1~30w

1990-01-01

瓦级超声功率基准操作技术规范
Operating Technical Norm of Primary Standard for Watt Level Ultrasonic power

毫瓦级超声功率基准操作技术规范
Operating Technical Norm of the Primary Standard for Milliwatt Level Ultrasonic power

40～15000 Hz交流功率基准操作技术规范
Operating Technical Norm for Alternating Power Primary Standard from 40HZ to 15000HZ

0.1～100 毫瓦激光功率基准操作技术规范
Operating Technical Norm of Primary Standard for Laser Power at 0.1～100 mW

1990-01-01

工频电流比例值基准操作技术规范
Operating Technical Norm Power Frequency Current Radio Value Primary Standard

中能χ射线(60～250kV)照射量基准操作技术规范
Operating Technical Norm of Exposure Primary Standard for Medium Energy（60~250kV）x-rays