ISO 4422:1990/Amd 1:1992
(Amendment)Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply - Specifications - Amendment 1
Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply - Specifications - Amendment 1
Tubes et raccords en poly(chlorure de vinyle) non plastifié (PVC-U) pour l'adduction d'eau — Spécifications Tubes et raccords en poly (chlorure de vinyle) non plastifié (PVC-U) pour l'adduction d'eau — Spécifications — Amendement 1
General Information
Relations
Frequently Asked Questions
ISO 4422:1990/Amd 1:1992 is a standard published by the International Organization for Standardization (ISO). Its full title is "Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply - Specifications - Amendment 1". This standard covers: Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply - Specifications - Amendment 1
Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply - Specifications - Amendment 1
ISO 4422:1990/Amd 1:1992 is classified under the following ICS (International Classification for Standards) categories: 83.140.30 - Plastics pipes and fittings for non fluid use; 91.140.60 - Water supply systems. The ICS classification helps identify the subject area and facilitates finding related standards.
ISO 4422:1990/Amd 1:1992 has the following relationships with other standards: It is inter standard links to ISO 4422:1990, ISO 4422-5:1997, ISO 4422-4:1997, ISO 4422-3:1996, ISO 4422-2:1996, ISO 4422-1:1996; is excused to SIST ISO 4422:1995, ISO 4422:1990. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
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Standards Content (Sample)
IS0
INTER NATIONAL
STANDARD
First edition
1990-09-15
AMENDMENT 1
1992-11-01
Pipes and fittings made of unplasticized
poly(viny1 chloride) (PVC-U) for water supply -
Specifications
AMENDMENT 1
Tubes et raccords en poly(chlorure de vinyle) non plastifié IPVC-U) pour i'adduction
d'eau - Spécifications
AMENDEMENT I
Reference number
IS0 4422 : 19!3û/Amd.l : 1992 (E)
IS0 4422 : 199û/Amd.l : 1992 (E)
Foreword
IS0 (the International Organization for Standardization) is a worldwide federation of
national standards bodies (IS0 member bodies). The work of preparing International
Standards is normally carried out through IS0 technical committees. Each member
body interested in a subject for which a technical committee has been established has
the right to be represented on that committee. International organizations, govern-
mental and non-governmental, in liaison with ISO, also take part in the work. IS0
collaborates closely with the International Electrotechnical Commission (IEC) on all
matters of electrotechnical standardization.
Draft International Standards adopted by the technical committees are circulated to
the member bodies for voting. Publication as an International Standard requires
approval by at least 75 % of the member bodies casting a vote.
Amendment 1 to International Standard IS0 4422 : 1990 was prepared by Technical
Committee ISO/TC 138, Plastics pipes, fittings and valves for the transport of fluids,
Sub-committee SC 2, Plastics pipes and fi
...
IS0
NORME
I N TE R NAT I O NA LE
Première édition
1990-09-15
AMENDEMENT 1
1992-11-01
Tubes et raccords en poly(chlorure de vinyle)
non plastifié (PVC-U) pour l'adduction d'eau -
Spécifications
AMENDEMENT 1
Pipes and fittings made of unplasticized polylvinyl chloride) IPVC-U) for water
supply - Specifications
AMENDMENT I
Numéro de référence
IS0 4422 : 199WAmd.l : 1992 (FI
IS0 4422 : 199WAmd.l : 1992 (FI
Avant-propos
L'ISO (Organisation internationale de normalisation) est une fédération mondiale
d'organismes nationaux de normalisation (comités membres de I'ISO). L'élaboration
des Normes internationales est en général confiée aux comités techniques de I'ISO.
Chaque comité membre intéressé par une étude a le droit de faire partie du comité
technique créé à cet effet. Les organisations internationales, gouvernementales et non
gouvernementales, en liaison avec I'ISO participent également aux travaux. L'ISO col-
labore étroitement avec la Commission électrotechnique internationale (CEI) en ce qui
concerne la normalisation électrotechnique.
Les projets de Normes internationales adoptés par les comités techniques sont soumis
aux comités membres pour vote. Leur publication comme Normes internationales
requiert l'approbation de 75 % au moins des comités membres votants.
L'Amendement 1 à la Norme internationale IS0 4422 : 1990 a été élaboré par le comité
technique ISO/TC 138, Tubes, raccords et robinetterie en matières plastiques pour le
transport des fluides, sous-comité SC 2, Tubes et raccords en matières plastiques pour
évacuation et assainissement (y compris le drainage des sols).
0 IS0 1992
Droits de reproduct
...
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