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| Standard Insuued on: 1987-08 |
YY/T 91077-1999 Measuring method of acoustic transmission characteristics for stethoscopes
听诊器传声特性测试方法
| Category No.: | YY | Valid Status: | superseded |
| Issued Organization: | SFDA | Issued Date: | 1987-08-12 |
| Implemented Date: | 1986-1-1 | Abolished Date: | |
| Superseded Standard.: | YY/T 1035-2021 Stethoscope |
Superseded Date: | 2022-4-1 |
GB/T 8160-1987
CB/T 3288-1987
GB/T 8125-1987
GBJ 16-1987
GB 8171-1987
GB 8167-1987
GB 8166-1987
GB 8168-1987
CB* 3326-1987
CB* 3302.2-1987
CB* 3302.4-1987
CB* 839-1987
CB* 3266-1987
CB* 3302.6-1987
CB* 3302.5-1987
GB 8588-1988
CB* 3325-1987
CB* 3302.3-1987
CB* 3302.7-1987
GB/T 8184-1987
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