IS 9901 : Part 4 : 1981
IS 9901 : Part 4 : 19811342299
IS 9901 : Part 4 : 1981
Title: Measurement of sound insulation in buildings and of building elements: Part 4 Field measurements of airborne sound insulation between rooms
Format: Print
Pages: 14
Year: 1981
Publisher: Bureau of Indian Standards
Availability: Out of Stock
Title: Measurement of sound insulation in buildings and of building elements: Part 4 Field measurements of airborne sound insulation between rooms
Format: Print
Pages: 14
Year: 1981
Publisher: Bureau of Indian Standards
Availability: Out of Stock
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