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ASTM E1050-19
Standard Test Method for Impedance and Absorption of Acoustical Materials Using a Tube, Two Microphones and a Digital Frequency Analysis System
01/10/2019 - PDF - Anglais - ASTM
En savoir plus58,00 € -
ASTM E1050-19 + Redline
Standard Test Method for Impedance and Absorption of Acoustical Materials Using a Tube, Two Microphones and a Digital Frequency Analysis System
01/10/2019 - PDF - Anglais - ASTM
En savoir plus69,00 € -
ASTM C1225-08(2016)
Standard Specification for Fiber-Cement Roofing Shingles, Shakes, and Slates
01/01/2008 - PDF - Anglais - ASTM
En savoir plus46,00 €
