Ergonomic assessment of speech communication - Part 1: Speech interference level and communication distances for persons with normal hearing capacity in direct communication (SIL method)
| Accuris | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | BS ISO 9921-1 |
| Product Name | Ergonomic assessment of speech communication - Part 1: Speech interference level and communication distances for persons with normal hearing capacity in direct communication (SIL method) |