iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
SIST

SIST EN 723:1998

(Main)

Copper and copper alloys - Combustion method for determination of carbon on the inner surface of copper tubes or fittings

Copper and copper alloys - Combustion method for determination of carbon on the inner surface of copper tubes or fittings

This European Standard specifies a combustion method for determining the carbon content, if any, on the inner surface of copper tubes or copper fittings. This standard applies only to round copper tubes as specified in prEN 1057 or copper fittings as specified in prEN 1254-1 and prEN 1254-5.

Kupfer und Kupferlegierungen - Verfahren zur Bestimmung des Kohlenstoffs auf der Innenoberfläche von Kupferrohren oder Fittings durch Verbrennen

Diese Europäische Norm legt die Verbrennungsverfahren zur Bestimmung des Kohlenstoffanteils, sofern vorhanden, auf der Innenoberfläche von Kupferrohren oder Fittings aus Kupfer fest. Diese Norm ist nur für runde Kupferrohre nach prEN 1057 oder Fittings aus Kupfer nach prEN 1254-1 und prEN 1254-5 anzuwenden.

Cuivre et alliages de cuivre - Méthode de détermination par combustion de la teneur en carbone a la surface interne des tubes ou des raccords en cuivre

La présente norme européenne spécifie une méthode de combustion pour la détermination de la teneur en carbone éventuellement présent sur la surface interne des tubes ou des raccords en cuivre. La présente norme ne s'applique qu'aux tubes ronds en cuivre spécifiés dans prEN 1057 ou aux raccords en cuivre spécifiés dans prEN 1254-1 et prEN 1254-5.

Baker in bakrove zlitine - Sežigna metoda za določevanje ogljika na notranji površini bakrenih cevi in fitingov

General Information

Status
Withdrawn
Publication Date
31-Mar-1998
Withdrawal Date
18-May-2009
ICS
77.150.30 - Copper products
Technical Committee
INEK - Nonferrous metals
Current Stage
9900 - Withdrawal (Adopted Project)
Start Date
15-May-2009
Due Date
07-Jun-2009
Completion Date
19-May-2009
Directive
89/106/EEC - Construction products
90/531/EEC - Procurement procedures of entities operating in the water, energy, transport and telecommunications sectors
93/38/EEC - Procurement procedures of entities operating in the water, energy, transport and telecommunications sectors
97/23/EC - Directive 97/23/EC of the European Parliament and of the Council of 29 May 1997 on the approximation of the laws of the Member States concerning pressure equipment
Mandate
M/071 - Mandate to CEN for standardization in the field of Pressure equipment
M/BC/CEN/88/15 - Standardization request to CEN/CENELEC in the field of Water supply, drainage and sewerage
Ref Project
EN 723:1996 - Copper and copper alloys - Combustion method for determination of carbon on the inner surface of copper tubes or fittings

Relations

Replaced By
SIST EN 723:2009 - Copper and copper alloys - Combustion method for determination of carbon on the inner surface of copper tubes or fittings
Effective Date
01-Jul-2009

Buy Standard

EN 723:1998EN 723:1998
PreviousNext
Standard
EN 723:1998
English language
10 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 723:1998
01-april-1998
%DNHULQEDNURYH]OLWLQH6HåLJQDPHWRGD]DGRORþHYDQMHRJOMLNDQDQRWUDQML
SRYUãLQLEDNUHQLKFHYLLQILWLQJRY
Copper and copper alloys - Combustion method for determination of carbon on the inner
surface of copper tubes or fittings
Kupfer und Kupferlegierungen - Verfahren zur Bestimmung des Kohlenstoffs auf der
Innenoberfläche von Kupferrohren oder Fittings durch Verbrennen
Cuivre et alliages de cuivre - Méthode de détermination par combustion de la teneur en
carbone a la surface interne des tubes ou des raccords en cuivre
Ta slovenski standard je istoveten z: EN 723:1996
ICS:
77.150.30 Bakreni izdelki Copper products
SIST EN 723:1998 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ---------------
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

SIST
SIST EN 12449:2023(Main)
Copper and copper alloys - Seamless, round tubes for general purposes
EN 12449:2023

This European Standard specifies the composition, property requirements and tolerances on dimensions and form for seamless round drawn copper and copper alloy tubes for general purposes supplied in the size range from 3 mm up to and including 450 mm outside diameter and from 0,3 mm up to and including 20 mm wall thickness.
The sampling procedures and the methods of test for verification of conformity to the requirements of this European Standard are also specified.
NOTE   Tubes having an outside diameter less than 80 mm and/or a wall thickness greater than 2 mm in certain alloys are most frequently used for free machining purposes which are specified in EN 12168.

  • Standard
    51 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Draft
    50 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 1978:2022(Main)
Copper and copper alloys - Copper cathodes
EN 1978:2022

This document specifies the composition and property requirements for cathodes of two copper grades, designated Cu-CATH-1 (CR001A) and Cu-CATH-2 (CR002A).
Annex A (normative) describes methods for sampling cathodes for use in cases of dispute between the purchaser and the supplier. Annex B (informative) gives information on the relationships between electrical resistivity and conductivity of copper.

  • Standard
    17 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Draft
    17 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 13603:2021(Main)
Copper and copper alloys - Test methods for assessing protective tin coatings on drawn round copper wire for electrical purposes
EN 13603:2021

This European Standard specifies methods for assessing the tin coating on drawn round copper wire for the manufacture of electrical conductors, e.g. according to EN 13602.
This European Standard includes test methods for the determination of the following characteristics:
a)   thickness of the unalloyed tin coating;
b)   continuity of the tin coating;
c)   adherence of the tin coating.
WARNING - This European Standard can involve the use of hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems associated with their use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

  • Standard
    22 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Draft
    22 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 13601:2021(Main)
Copper and copper alloys - Copper rod, bar and wire for general electrical purposes
EN 13601:2021

This European Standard specifies the composition, property requirements including electrical properties, and tolerances on dimensions and form for copper rod, bar and wire for general electrical purposes. Cross sections and size ranges are:
-   round, square and hexagonal rod with diameters or widths across flats from 2 mm up to and including 160 mm;
-   bar with thicknesses from 2 mm up to and including 40 mm and widths from 3 mm up to and including 250 mm;
-   round, square, hexagonal and rectangular wire with diameters or widths across flats from 2 mm up to and including 25 mm, as well as thicknesses from 0,5 mm up to and including 12 mm with widths from 1 mm up to and including 250 mm.
The sampling procedures and test methods for verification of conformity to the requirements of this standard are also specified.
NOTE   Drawn, round copper wire - plain or tinned, single or multiline - for the manufacture of electrical conductors is specified in EN 13602.

  • Standard
    29 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Draft
    28 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 13605:2021(Main)
Copper and copper alloys - Copper profiles and profiled wire for electrical purposes
EN 13605:2021

This European Standard specifies the composition, property requirements including electrical properties, and tolerances on dimensions and form for copper profiles and profiled wire for electrical purposes, which would fit within a circumscribing circle of maximum 180 mm diameter.
The sampling procedures, the test methods for verification of conformity to the requirements of this standard, and the delivery conditions are also specified.

  • Standard
    28 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Draft
    29 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 1254-1:2021(Main)
Copper and copper alloys - Plumbing fittings - Part 1: Capillary fittings for soldering or brazing to copper tubes
EN 1254-1:2021

This document specifies product characteristics, assessment methods, compliance criteria of the test results and a designation system for fittings with ends for capillary soldering or capillary brazing for connecting with copper tubes e.g. EN 1057, EN 13348, EN 13349, EN 12735-1, EN 12735-2 etc. For the purposes of joining copper tubes, the fitting ends have a size range from 6 mm to 108 mm. These fitting ends exist in three forms: end feed fittings and integral solder and integral brazing ring fitting ends. The fittings are designed for a service lifetime up to fifty years.
The fittings are used up to the operating temperatures and corresponding maximum operating pressures as indicated in Annex A.
This document applies to copper alloy fittings. A non-exhaustive list of these copper alloys is given in CEN/TS 13388.
The capillary fittings for soldering or brazing to copper tubes are used with solder alloys in accordance with alloys specified in EN ISO 9453 and brazing alloys in accordance with alloys specified in EN ISO 17672.
Adaptor fittings for use with copper tubes may combine capillary soldering or capillary brazing ends with fitting ends defined in the other parts of EN 1254.
Capillary fittings for soldering or brazing may also have flanged end connections according to EN 1092-3.
Capillary fittings for soldering or brazing may also have a plated or other decorative surface coating.
Fittings can be produced by machining, metal forming, casting or fabrication.
Products covered by this standard are intended to be used in:
a)   liquid applications:
-   hot, cold or combined hot and cold water systems according to EN 806;
-   closed heating systems according to EN 12828 and cooling systems;
-   drainage systems;
-   sprinkler systems according to EN 12845;
-   refrigeration systems;
b)   gas applications:
-   natural gas and liquefied petroleum gas systems with a maximum operating pressure less than or equal to 5 bar according to EN 1775;
-   compressed air systems;
-   medical gas systems according to EN ISO 7396;
-   refrigeration systems.

  • Standard
    27 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Draft
    33 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 1254-7:2021(Main)
Copper and copper alloys - Plumbing fittings - Part 7: Press fittings for use with metallic tubes
EN 1254-7:2021

This document specifies product characteristics, assessment methods, compliance criteria and a designation system for press fittings including their elastomeric seals, for connecting with metallic tubes. The fitting ends have a size range from 6 mm to 108 mm. The press fittings are designed for a service lifetime up to fifty years.
This document is applicable to press fittings for joining one or more of the following tubes:
-   copper tubes to EN 1057 and
-   stainless steel tubes to EN 10312
with wall thicknesses and tempers as specified by the manufacturer.
The fittings are used up to the operating temperatures and maximum operating pressures as indicated in Annex A.
Press fittings are used with tubes with wall thicknesses greater than or equal to the wall thickness given in Annex B, to ensure that tubes can withstand the radial pressing forces involved.
This document applies to copper alloy fittings. A non-exhaustive list of these copper alloys is given in CEN/TS 13388.
Adaptor fittings for use with copper tubes may combine press ends with fitting ends defined in the other parts of EN 1254.
Press fittings for use with metallic tubes may also have flanged end connections according to EN 1092-3.
Press fittings for use with metallic tubes may also have a plated or other decorative surface coating.
Fittings can be produced by machining, metal forming, casting, or fabrication.
Products covered by this standard are intended to be used in:
a)   liquid applications:
-   hot or cold or combined hot and cold water systems according to EN 806;
-   closed heating systems according to EN 12828 and cooling systems;
-   drainage systems;
-   sprinkler systems according to EN 12845.
b)   gas applications:
-   natural gas and liquefied petroleum gas systems with a maximum operating pressure less than or equal to 5 bar according to EN 1775;
-   compressed air systems.

  • Standard
    34 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Draft
    36 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 1254-6:2021(Main)
Copper and copper alloys - Plumbing fittings - Part 6: Push-fit fittings for use with metallic tubes, plastics and multilayer pipes
EN 1254-6:2021

This document specifies product characteristics, assessment methods, compliance criteria and a designation system for push-fit fittings for the purpose of joining tubes of copper, plated copper, multilayer pipes and plastics pipes. The fitting ends have a size range from 6 mm to 54 mm. The fittings are designed for a service lifetime up to fifty years.
This document is applicable to push-fit fittings for joining one or more of the following tubes or pipes:
-   copper tubes to EN 1057; copper composite according to UNI 11342, plastic and multilayer pipes covered by EN 15015.
The fittings are used up to the operating temperatures and maximum operating pressures as indicated in Annex A.
This document applies to copper alloy fittings. A non-exhaustive list of these copper alloys is given in CEN/TS 13388.
Adaptor fittings may combine push-fit ends with fitting ends defined in the other parts of EN 1254.
Push-fit fittings for metallic tubes may also have flanged end connections according to EN 1092-3.
Push-fit fittings may also have a plated or other decorative surface coating.
Fittings can be produced by machining, metal forming, casting, or fabrication.
Products covered by this standard are intended to be used in liquid applications:
-   hot, cold or combined hot and cold water systems according to EN 806;
-   closed heating systems according to EN 12828 and cooling systems;
-   drainage systems;
-   sprinkler systems according to EN 12845.

  • Standard
    28 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Draft
    33 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 1254-5:2021(Main)
Copper and copper alloys - Plumbing fittings - Part 5: Capillary fittings with short ends for brazing to copper tubes
EN 1254-5:2021

This document specifies product characteristics, assessment methods, compliance criteria and a designation system for capillary fittings with short ends for brazing to copper tubes e.g. EN 1057, EN 13348, EN 13349, EN 12735-1, EN 12735-2, etc. These fitting ends exist in two forms: end feed fittings and integral brazing ring fittings. For the purposes of joining copper tubes, the fitting ends have a size range from 14,7 mm to 159 mm. The fittings are designed for a service lifetime up to fifty years.
The fittings are used up to the operating temperatures and maximum operating pressures as indicated in Annex A.
This document applies to copper alloy fittings. A non-exhaustive list of these copper alloys is given in CEN/TS 13388.
The capillary fittings with short ends for brazing to copper tubes are used with brazing alloys in accordance with alloys specified in EN ISO 17672.
Not all copper alloys that can be used to manufacture fittings can be brazed and those that can be brazed may require different brazing techniques (guidance is provided in in prEN1254-20:2019, Annex A).
Fittings with short ends for capillary brazing may also have threaded end connections. These threaded ends exist with metallic and with non-metallic sealing elements. For the purposes of joining with tubes, pipes, fittings or valves, the threaded ends have a size range from 1/8" to 4".
Adaptor fittings for use with copper tubes may combine short ends for capillary brazing with fitting ends defined in the other parts of EN 1254.
Capillary fittings with short ends for brazing may also have flanged end connections according to EN 1092-3.
Fittings can be produced by machining, metal forming, casting, or fabrication.
Products covered by this standard are intended to be used in:
a)   liquid applications:
-   hot, cold or combined hot and cold water systems according to EN 806;
-   closed heating systems according to EN 12828 and cooling systems;
-   drainage systems;
-   sprinkler systems according to EN 12845;
-   refrigeration systems.
b)   gas applications:
-   natural gas and liquefied petroleum gas systems with a maximum operating pressure less than or equal to 5 bar according to EN 1775;
-   compressed air systems;
-   medical gas systems according to EN ISO 7396;
-   refrigeration systems.

  • Standard
    26 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Draft
    31 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 1254-2:2021(Main)
Copper and copper alloys - Plumbing fittings - Part 2: Compression fittings for use with copper tubes
EN 1254-2:2021

This document specifies product characteristics, assessment methods, compliance criteria of the test results and a designation system for compression fittings for connecting with copper tubes. Compression fittings exist with sealing elements - metallic and/or non-metallic - called non manipulative (commonly referenced as type A) and without sealing elements, called manipulative (commonly referenced as type B). For the purposes of joining copper tubes, the fitting ends have a size range from 6 mm to 108 mm. The compression fittings are designed for a service lifetime up to fifty years.
The fittings are used up to the operating temperatures and maximum operating pressures as indicated in Annex A.
This document applies to copper alloy fittings. A non-exhaustive list of these copper alloys is given in CEN/TS 13388.
Compression fitting ends, Type A, are used with copper tubes to EN 1057 in all material hardness conditions.
NOTE 1   Compression fittings, Type A, will possibly require an internal support when used with R220 (annealed) copper tube and the manufacturer’s advice should be sought.
Compression fitting ends, Type B, are used with R220 (annealed) or R250 (half-hard) copper tube to EN 1057.
NOTE 2   Compression fittings, Type B, may be used with R290 (hard) copper tube and the manufacturer’s advice should be sought.
Adaptor fittings for use with copper tubes may combine compression ends with fitting ends defined in the other parts of EN 1254.
Compression fittings for use with copper tubes may also have flanged end connections according to EN 1092-3.
Compression fittings for use with copper tubes may also have a plated or other decorative surface coating.
Fittings can be produced by machining, metal forming, casting, or fabrication.
Products covered by this standard are intended to be used in:
a)   liquid applications:
-   hot, cold or combined hot and cold water systems according to EN 806;
-   closed heating systems according to EN 12828 and cooling systems;
-   drainage systems;
-   sprinkler systems according to EN 12845.
b)   gas applications:
-   natural gas and liquefied petroleum gas systems with a maximum operating pressure less than or equal to 5 bar according to EN 1775;
-   compressed air systems.

  • Standard
    29 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Draft
    32 pages
    English language
    sale 10% off
    e-Library read for
    1 day