| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| GB/T 4959-2026 | English | RFQ |
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|
3 days [Need to translate]
|
Methods of measurement for the characteristics of sound reinforcement in auditoria
|
| GB/T 4959-2011 | English | 689 |
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|
5 days [Need to translate]
|
Methods of measurement for the characteristics of sound reinforcement in auditoria
|
| GB/T 4959-1995 | English | 559 |
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|
4 days [Need to translate]
|
Methods of measurement for the characteristics of sound reinforcement in auditoria
|
| GB 4959-1985 | English | RFQ |
ASK
|
6 days [Need to translate]
|
Methods of measurement for the characteristics of sound reinforcement in auditoria
|
