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Norm

ISO 307:1994

Ausgabedatum: 1994 08 18

Plastics — Polyamides — Determination of viscosity number

Cancels and replaces the second edition (1984). Specifies a method for the determination of the viscosity number of dilute solutions of polyamides in certain specified so...
ZURÜCKGEZOGEN: 2003 08 19
Herausgeber:
International Organization for Standardization
Format:
Digital | 14 Seiten
Sprache:
Englisch
Aktuell Gültig:

Cancels and replaces the second edition (1984). Specifies a method for the determination of the viscosity number of dilute solutions of polyamides in certain specified solvents that is applicable to polyamides as defined in ISO 1874-1, as well as to copolyamides and other polyamides that are soluble in one of the specified solvents under the specified conditions. Not applicable to polyamides produced by anionic polymerization of lactams or produced with crosslinking agents. The viscosity number is determined by the general procedure specified in ISO 1628-1, observing the particular conditions specified herein, and is a measure of the relative molecular mass of the polymer.

ISO 307:2019
2019 04 26
Plastics — Polyamides — Determination of viscosity number
Norm
ISO 307:2007
2007 05 15
Plastics — Polyamides — Determination of viscosity number
Norm
ISO 307:2003
2003 08 19
Plastics — Polyamides — Determination of viscosity number
Norm
ISO 307:1994
1994 08 18
Plastics — Polyamides — Determination of viscosity number
Norm
ISO 307:1984
1984 05 01
Plastics — Polyamides — Determination of viscosity number
Norm
ISO 307:1977
1977 07 01
Plastics — Determination of viscosity number of polyamides in dilute solution
Norm
ISO 307:1977
1977 07 01
Plastics — Determination of viscosity number of polyamides in dilute solution
Norm
Historie aufklappen
Norm
ISO 307:2003
Ausgabedatum : 2003 08 19
Plastics — Polyamides — Determination of viscosity number