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Hygienic standard for environmental electromagnetic waves
Translate name
STANDARD published on 22.12.1987
Designation standards: GB 9175-1988
Note: WITHDRAWN
Publication date standards: 22.12.1987
SKU: NS-897011
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2025-12-28 (Number of items: 2 253 436)
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