Quantities and units; part 7: acoustics; identical with ISO 31-7:1992
€56.17
Thermal insulation - Physical quantities and definitions (ISO 7345:1987); German version prEN 27345:1994
€48.79
Thermal insulation - Heat transfer by radiation - Physical quantities and definitions (ISO 9288:1989); German version prEN 29288:1994
€63.27
Thermal insulation - Mass transfer - Physical quantities and definitions (ISO 9346:1987); German version prEN 29346:1994
€34.30
Logarithmic quantities and units - Part 2: Logarithmic ratios, levels in nepers and decibels
Methods of writing physical quantities
€24.39
Methods of writing physical equations
Quantities
€69.91
Liquid pumps - General terms for pumps and installations - Definitions, quantities, letter symbols and units; German version prEN 12723:1997
€91.03
Équipements sous pression - Partie 2 : grandeurs, symboles et unités
€28.00
Units - Part 1: Unit names, unit symbols
Standard Practice for Use of Metric Units of Measure for Reporting Properties of Refractory Materials
€58.00
Fertilizers. Description of the forms of the physical unit
€193.00
BS EN ISO 80000-3:2019/Amd 1 Quantities and units Part 3: Space time. Amendment
€23.00
BS EN ISO 80000-4:2019/Amd 1 Quantities and units Part 4: Mechanics. Amendment
