iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
CEN

EN 12300:1998

(Main)

Cryogenic vessels - Cleanliness for cryogenic service

Cryogenic vessels - Cleanliness for cryogenic service

This standard specifies the minimum requirements for the cleanliness of all surfaces of cryogenic vessels and associated accessories, that are in contact with the cryogenic fluid at any expected operating conditions.  This standard defines the acceptable level of surface and particle contamination to minimize the risk of malfunction of equipment and ensure safety against ignition when in contact with oxygen or oxidizing fluids (see EN 720-2).

Kryo-Behälter - Reinheit für den tiefkalten Betrieb

Diese Norm legt Mindestanforderungen für die Reinheit aller Oberflächen von Kryo-Behältern und Zubehörteilen fest, die mit dem tiefkalten Fluid bei allen zu erwartenden Betriebsbedingungen in Berührung kommen. Diese Norm legt den annehmbaren Grad von Oberflächenverunreinigungen und Verunreinigungen durch Partikel fest, um das Risiko des Versagens der Einrichtung zu minimieren und Schutz gegen das Zünden bei Berührung mit Sauerstoff oder oxidierenden Fluiden zu bieten (Siehe EN 720-2).

Récipients cryogéniques - Propreté

La présente norme spécifie les prescriptions minimales de propreté applicables à toutes les surfaces des récipients cryogéniques et de leurs accessoires, qui se trouvent en contact avec le fluide cryogénique, quelles que soient les conditions d'utilisation prévues. La présente norme définit le niveau acceptable de contamination des surfaces et des particules, afin de minimiser les risques de dysfonctionnements de l'équipement et d'assurer une protection contre les risques d'embrasement lors de l'entrée en contact avec l'oxygène ou les fluides oxydants (voir EN 720-2).

Posode za globoko podhlajene pline - Čistoča za obratovanje pri nizkih temperaturah

General Information

Status
Withdrawn
Publication Date
17-Nov-1998
Withdrawal Date
26-Mar-2019
ICS
27.200 - Refrigerating technology
Technical Committee
CEN/TC 268 - Cryogenic vessels
Drafting Committee
CEN/TC 268/WG 2 - Compatibility, insulation, accessories
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
27-Mar-2019
Directive
94/55/EC - Transport of dangerous goods by road
96/49/EC - Transport of dangerous goods by rail
96/86/EC - Transport of dangerous goods by road (94/55/EC Dir. amendment)
96/87/EC - Transport of dangerous goods by rail (96/49/EC Dir. amendment)
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/086 - Mandate to CEN for standardization in the field of transport of dangerous goods
Ref Project
SIST EN 12300:1999 - Cryogenic vessels - Cleanliness for cryogenic service

Relations

Replaced By
EN ISO 23208:2019 - Cryogenic vessels - Cleanliness for cryogenic service (ISO 23208:2017)
Effective Date
25-Apr-2018
Amended By
EN 12300:1998/A1:2006 - Cryogenic vessels - Cleanliness for cryogenic service
Effective Date
08-Jun-2022

Buy Standard

EN 12300:1999EN 12300:1999
PreviousNext
Standard
EN 12300:1999
English language
11 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.L]NLKWHPSHUDWXUDKKryo-Behälter - Reinheit für den tiefkalten BetriebRécipients cryogéniques - PropretéCryogenic vessels - Cleanliness for cryogenic service23.020.40Proti mrazu odporne posode (kriogenske posode)Cryogenic vesselsICS:Ta slovenski standard je
...

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

CEN
EN 12213:1998(Main)
Cryogenic vessels - Methods for performance evaluation of thermal insulation
SIST EN 12213:1999

This standard defines a pratical method for determining the heat leak performance of cryogenic vessels. The methods include measurement on both open and closed systems. This standard neither specify the requirement levels for insulation performance nor when the methodology defined is applied. These requirements may be defined in design or operational standards/regulations.

  • Standard
    20 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 16440-2:2023(Main)
Testing methodologies for refrigerating devices for insulated means of transport - Part 2: Eutectic cooling devices
SIST EN 16440-2:2023

This document is applicable to eutectic cooling devices which are intended to be used with insulated transport equipment.
The following applications are covered:
-   Eutectic cooling devices with or without compressor/condenser unit intended to be installed into insulated means of transport (e.g. lorries, trailers, swap bodies, other transport equipment and wagons). Charging of the eutectic elements from the liquid to the solid phase can be performed either by a compressor/condenser unit mounted onto the vehicle or by a stationary direct or indirect system. The eutectic cooling devices are equipped, if relevant, with necessary components for the charging, transmission, cooling and/or with temperature control devices. The eutectic elements can be fitted with or without fans;
-   Eutectic cooling devices with independent eutectic elements are not covered by this document.
This document specifies the testing methodologies.
This document is only applicable for mono-temperature eutectic cooling devices. This document does not provide any safety requirements.

  • Standard
    28 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 22712:2023(Main)
Refrigerating systems and heat pumps - Competence of personnel (ISO 22712:2023)
SIST EN ISO 22712:2023

This document defines the activities related to refrigerating systems according to ISO 5149‑1, ISO 5149‑2, ISO 5149‑3 and ISO 5149‑4 and other equivalent standards, such as EN 378‑1, EN 378‑2, EN 378‑3, EN 378‑4 and the associated competence profiles. It also establishes the competence criteria for persons who carry out these activities. Activities concerning electricity are excluded.
NOTE 1   As a refrigerating circuit is considered not to incorporate electrical and electronic systems, activities in this area are not part of this document. National regulations or appropriate International or national standards can be referred to for competence on electrical and electronic systems.
NOTE 2   This document does not apply to persons carrying out work on self‑contained refrigerating systems as defined in ISO 5149‑1 or EN 378‑1, from the initial design of the product to the complete manufacture of the product, provided the process is controlled and the methods used are checked by an organization or individual responsible for the conformance with statutory requirements on health, safety and environment (e.g. energy efficiency).
NOTE 3   This document does not constitute a training programme.

  • Standard
    44 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 15218:2022(Main)
Air conditioners and liquid chilling packages with evaporatively cooled condenser and with electrically driven compressors for space cooling - Terms, definitions, test conditions, test methods and requirements
SIST EN 15218:2023

This document specifies the terms, definitions, test conditions, test methods and requirements for rating the performance of air conditioners and liquid chilling packages, with electrically driven compressors and with evaporatively cooled condenser when used for space cooling. The evaporatively cooled condenser is cooled by air and by the evaporation of external additional water. This additional external water is fed by a specific water supply circuit or by a water tank.
This document is not applicable to air-to-air and air-to-water air conditioners with a condenser cooled by air and by the evaporation of water condensed on their evaporator.
This document is applicable to units equipped with a water tank or with a continuous water circuit supply that can also operate without water feeding. However, this document only concerns the testing of these units with water feeding.
This document is applicable to factory-made units which can be ducted.
This document is applicable to factory-made units of either fixed capacity or variable capacity by any means.
Packaged units, single split and multisplit systems are covered by this document.
With regard to units consisting of several parts, this document applies only to those designed and supplied as a complete package.
For evaporatively cooled condenser units that can also operate in heating mode, their performance in this mode is determined according to EN 14511:2022 (all parts).
Units used for industrial processes cooling are not within the scope of this document.
This document specifies the conditions for which performance data will be declared for compliance with the Ecodesign Regulation 206/2012 and with the Energy Labelling Regulation 626/2011 of air conditioners with evaporatively cooled condenser in cooling mode.
NOTE   All the symbols given in this text can be used regardless of language.

  • Standard
    18 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 21922:2021(Main)
Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO 21922:2021)
SIST EN ISO 21922:2022

This document specifies safety requirements, certain functional requirements, and marking of valves and other components with similar bodies, hereinafter called valves, for use in refrigerating systems including heat pumps.
This document includes requirements for valves with extension pipes.
This document describes the procedure to be followed when designing valve parts subjected to pressure as well as the criteria to be used in the selection of materials.
This document describes methods by which reduced impact values at low temperatures may be taken into account in a safe manner.
This document applies to the design of bodies and bonnets for pressure relief devices, including bursting disc devices, with respect to pressure containment but it does not apply to any other aspects of the design or application of pressure relief devices.
In addition, this document is applicable to valves with a maximum operating temperature not exceeding 200 °C and a maximum allowable pressure not exceeding 160 bar[1].
[1] 1 bar = 0,1 MPa.

  • Standard
    100 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 17432:2021(Main)
Packaged refrigerating units for walk-in cold rooms - Classification, performance and energy consumption testing
SIST EN 17432:2021

This document specifies classification criteria, test conditions and test procedures for performance testing of packaged refrigerating units for stationary cold room applications. This includes ductless units for cold storage applications at medium temperatures (MT) and low temperatures (LT) in either compact or split designs, fitted with electrically driven compressors, which work according to the vapour compression cycle.

  • Standard
    22 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
CEN/TS 17607:2021(Main)
Operation, servicing, maintenance, repair and decommissioning of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, complementing existing standards
SIST-TS CEN/TS 17607:2021

This document provides technical specifications for the operation, servicing, maintenance, repair and decommissioning of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, in particular from class A3, complementing existing standards.
Refrigerants from toxicity class B are excluded from this scope.
This document includes risk mitigation measures not yet addressed in existing standards for specific refrigerant classes, or not fully reflecting the state of the art, and establishes complementary technical specifications for the operation, servicing, maintenance, repair and decommissioning.
The following aspects are considered:
- explosive atmosphere workplace and equipment;
NOTE Further information can be found in Directive 99/92/EC (ATEX Workplace Directive) and Directive 2014/34/EU (ATEX Equipment Directive).
- good practice for the operation, servicing, maintenance, repair and decommissioning, including tools and personal protection;
- risk mitigation methods;
- risk assessments;
- competence of personnel;
- health and safety of personnel;
- location of the equipment.

  • Technical specification
    11 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
CEN/TS 17606:2021(Main)
Installation of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, complementing existing standards
SIST-TS CEN/TS 17606:2021

This document provides technical information for the installation of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, in particular from class A3, complementing existing standards. The term "refrigerating system" used in this document includes air conditioners and heat pumps.
Refrigerants from toxicity class B are excluded from this scope.
This document includes risk mitigation measures not yet addressed in existing standards for specific refrigerant classes, or not fully reflecting the state of the art, and establishes complementary technical specifications related to the installation of equipment.
The following aspects are considered:
- explosive atmosphere workplace and equipment;
NOTE Further information can be found in Directive 99/92/EC (ATEX Workplace Directive) and Directive 2014/34/EU (ATEX Equipment Directive).
- design and structural specifications for the installation site;
- marking and labelling of equipment parts and installation site;
- good practice for installing equipment, including tools and personal protection;
- risk mitigation methods and related refrigerant charge limits;
- risk assessments;
- competence of personnel;
- safety testing of systems and equipment.

  • Technical specification
    12 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 378-3:2016+A1:2020(Main)
Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3: Installation site and personal protection
SIST EN 378-3:2017+A1:2021

This European Standard specifies the requirements for the safety of persons and property, provides guidance for the protection of the environment and establishes procedures for the operation, maintenance and repair of refrigerating systems and the recovery of refrigerants.
The term “refrigerating system” used in this European Standard includes heat pumps.
This Part 3 of the European Standard is applicable to the installation site (plant space and services). It specifies requirements on the site for safety, which may be needed because of, but not directly connected with, the refrigerating system and its ancillary components.
This standard applies:
a)   to refrigerating systems, stationary or mobile, of all sizes except to vehicle air conditioning systems covered by a specific product standard e.g. ISO 13043;
b)   to secondary cooling or heating systems;
c)   to the location of the refrigerating systems;
d)   to replaced parts and added components after adoption of this standard if they are not identical in function and in the capacity.
Systems using refrigerants other than those listed in of !EN 378 1:2016+A1:2020", Annex E are not covered by this standard.
This standard does not apply to goods in storage.
This standard is not applicable to refrigerating systems which were manufactured before the date of its publication as a European Standard except for extensions and modifications to the system which were implemented after publication.
This standard is applicable to new refrigerating systems, extensions or modifications of already existing systems, and for existing stationary systems, being transferred to and operated on another site.
This standard also applies in the case of the conversion of a system for another refrigerant type, in which case conformity with the relevant clauses of parts 1 to 4 of the standard shall be assessed.

  • Standard
    25 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 378-1:2016+A1:2020(Main)
Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1: Basic requirements, definitions, classification and selection criteria
SIST EN 378-1:2017+A1:2021

This European Standard specifies the requirements for the safety of persons and property, provides guidance for the protection of the environment and establishes procedures for the operation, maintenance and repair of refrigerating systems and the recovery of refrigerants.
The term “refrigerating system” used in this European Standard includes heat pumps.
This part of EN 378 specifies the classification and selection criteria applicable to refrigerating systems. These classification and selection criteria are used in parts 2, 3 and 4.
This standard applies:
a)   to refrigerating systems, stationary or mobile, of all sizes except to vehicle air conditioning systems covered by a specific product standard e.g. ISO 13043;
b)   to secondary cooling or heating systems;
c)   to the location of the refrigerating systems;
d)   to replaced parts and added components after adoption of this standard if they are not identical in function and in the capacity;
Systems using refrigerants other than those listed in Annex E of this European Standard are not covered by this standard.
Annex C specifies how to determine the amount of refrigerant permitted in a given space, which when exceeded, requires additional protective measures to reduce the risk.
Annex E specifies criteria for safety and environmental considerations of different refrigerants used in refrigeration and air conditioning.
This standard is not applicable to refrigerating systems and heat pumps which were manufactured before the date of its publication as a European Standard except for extensions and modifications to the system which were implemented after publication.
This standard is applicable to new refrigerating systems, extensions or modifications of already existing systems, and for existing stationary systems, being transferred to and operated on another site.
This standard also applies in the case of the conversion of a system to another refrigerant type, in which case conformity to the relevant clauses of parts 1 to 4 of the standard shall be assessed.
Product family standards dealing with the safety of refrigerating systems takes precedence over horizontal and generic standards covering the same subject.

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