Back

EVS-EN 27841:1999

Automatic steam traps - Determination of steam loss - Test methods

General information

Withdrawn from 17.07.2023
Base Documents
ISO 7841:1988; EN 27841:1991
ICS Groups
23.040.99 Other pipeline components
Directives or regulations
None

Standard history

Status
Date
Type
Name
17.07.2023
Main
EVS-EN ISO 5117:2023
01.01.2000
Main
EVS-EN 27841:1999
Specifies two test methods for steam traps. The object of these tests is to determine the amount of live steam, if any, that is lost through the steam trap. There is no measurement of the total heat energy lost by the trap. Such total heat loss would include radiation and convection components which can be established separately. Figure 1 shows the test arrangement for test method A, and figure 2 shows the test arrangement for test method B.

Required fields are indicated with *

*
*
*
PDF
12.20 € incl tax
Paper
12.20 € incl tax
Browse standard from 2.44 € incl tax
Standard monitoring
English (PDF 144 KB)

Related products

Main

EVS-EN ISO 5117:2023

Automatic steam traps - Production and performance characteristic tests (ISO 5117:2023)
Newest version Valid from 17.07.2023
Main

EVS-EN 12954:2019

General principles of cathodic protection of buried or immersed onshore metallic structures
Newest version Valid from 02.09.2019
Main

EVS-EN 12068:2001

Cathodic protection - External organic coatings for the corrosion protection of buried or immersed steel pipelines used in conjunction with cathodic protection - Tapes and shrinkable materials
Newest version Valid from 01.07.2001
Main

EVS-EN 558:2017

Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valves
Withdrawn from 15.03.2022

Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English