Normativa ISO UNE gratis

Fecha de publicación: 19/11/1987 Wire rope slings for general purposes — Characteristics and specifications ISO 7531:1987

Fecha de publicación: 26/11/1987 Surface active agents — Determination of interfacial tension — Drop volume method ISO 9101:1987

Fecha de publicación: 26/11/1987 Glass — Determination of coefficient of mean linear thermal expansion ISO 7991:1987

Fecha de publicación: 26/11/1987 Glass — Viscosity and viscometric fixed points — Part 8: Determination of (dilatometric) transformation temperature ISO 7884-8:1987

Fecha de publicación: 26/11/1987 Glass — Viscosity and viscometric fixed points — Part 7: Determination of annealing point and strain point by beam bending ISO 7884-7:1987

Fecha de publicación: 26/11/1987 Glass — Viscosity and viscometric fixed points — Part 3: Determination of viscosity by fibre elongation viscometer ISO 7884-3:1987

Fecha de publicación: 26/11/1987 Glass — Viscosity and viscometric fixed points — Part 4: Determination of viscosity by beam bending ISO 7884-4:1987

Fecha de publicación: 26/11/1987 Glass — Viscosity and viscometric fixed points — Part 5: Determination of working point by sinking bar viscometer ISO 7884-5:1987

Fecha de publicación: 26/11/1987 Glass — Viscosity and viscometric fixed points — Part 1: Principles for determining viscosity and viscometric fixed points ISO 7884-1:1987

Fecha de publicación: 26/11/1987 Glass — Viscosity and viscometric fixed points — Part 2: Determination of viscosity by rotation viscometers ISO 7884-2:1987