Letter symbols for physical quantities; symbols for general use

Publication date: 1994-03

Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units (IEC 60027-3:2002); German version EN 60027-3:2007

Publication date: 2007-11

Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss (ISO 7235:2003); German version EN ISO 7235:2009

Publication date: 2010-01

Acoustics - Guidelines for noise control in offices and workrooms by means of acoustical screens (ISO 17624:2004); German version EN ISO 17624:2004

Publication date: 2005-03

Quantities and units - Part 8: Acoustics (ISO 80000-8:2007, corrected 2007-08-15); German version EN ISO 80000-8:2007

Publication date: 2008-01

Measurement of noise emitted by accelerating road vehicles - Engineering method - Part 1: M and N categories (ISO 362-1:2007 + Cor. 1:2009)

The document DIN ISO 362-1:2009-01 has been corrected: Customers who have purchased the previous edition of this document will receive the correction Free of charge

Publication date: 2009-07

Logarithmic quantities and units - Part 2: Logarithmic ratios, levels in nepers and decibels

Publication date: 1994-09

Logarithmic quantities and units - Logarithmic rations, levels, notation for expressing reference quantities and measurement conditions

Publication date: 1994-09

Logarithmic quantities and units

Publication date: 2011-09

Measurement of noise emitted by machines; airborne noise emission; enveloping surface method; basic method, divided into 3 grades of accuracy

Publication date: 1984-04