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Chinese National Standard Category: Acoustic Measurement |
English Title: | O.T.N of Primary Standard for Watt Level Ultrasonic Power |
Chinese Title: | 瓦级超声功率基准操作技术规范 |
Standard No.: | JJF 1276-1990 |
Category No.: | A59 |
Issued by: | AQSIQ |
Issued on: | 1990-1-1 |
Implemented on: | 1999-6-4 |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | JJG 1276-1990 O.T.N of Primary Standard for Watt Level Ultrasonic Power |
Word Count: | 2000 words |
Similar Standards: | GB/T 19889.10-2006 GB/T 19889.1-2005 GB/T 19889.7-2005 GB/T 19889.6-2005 GB/T 6881-2023 GB/T 3785.2-2023 GB/T 42559-2023 GB/T 42553-2023 GB/T 3785.1-2023 GB/T 42473-2023 GB/T 19889.7-2022 GB/T 3222.1-2022 GB/T 41283.1-2022 GB/T 19889.2-2022 GB/T 17248.1-2022 GB/Z 38251-2019 GB/T 20441.2-2018 GB/T 3785.3-2018 GB/T 7341.5-2018 GB/T 17248.5-2018 |
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