ISO 7841:1988
$19.50
Purgeurs automatiques de vapeur d’eau — Détermination de la perte de vapeur — Méthodes d’essai
| Published By | Publication Date | Number of Pages |
| ISO | 1988-12 | 16 |
La présente Norme internationale spécifie deux méthodes d'essai permettant de déterminer la perte de vapeur des purgeurs automatiques de vapeur d'eau conformes à l'ISO 6552. Le but de ces essais est de définir la quantité de vapeur vive éventuellement perdue par le purgeur. Il s'agit donc d'essais relatifs à la capacité de refermeture des purgeurs après fonctionnement. Il ne s'agit pas d'une mesure de la perte totale d'énergie thermique par le purgeur. Cette perte totale inclurait des phénomènes de rayonnement et de convection qu'on pourrait déterminer séparément.
Related products
-
AS 2505.4:2002 (R2017)
Metallic materials – Wire – Reverse bend test Published By Publication Date Number of Pages…
-
ISO 1986-1:2014
Test conditions for surface grinding machines with horizontal grinding wheel spindle and reciprocating table —…
-
ISO 7844:1985
Assemblages verticaux crantés à armatures de liaison et béton coulé en place entre grands panneaux…
-
ISO 7847:1987
Animal and vegetable fats and oils — Determination of polyunsaturated fatty acids with a cis,cis…
-
ISO 7842:1988
Purgeurs automatiques de vapeur d’eau — Détermination du débit — Méthodes d’essai Published By Publication…
-
ISO 7241-1:1987
Hydraulic fluid power — Quick-action couplings — Part 1: Dimensions and requirements Published By Publication…
-
ISO 1985:2015
Machine tools — Test conditions for surface grinding machines with vertical grinding wheel spindle and…
-
ISO 7641-1:1983
Road vehicles — Caravans and light trailers — Calculation of the mechanical strength of the…
-
ISO 6841:1988
Agents de surface — Alkylbenzène sulfonates de sodium linéaires techniques — Détermination de la masse…
-
ISO/TR 7849:1987
Acoustics — Estimation of airborne noise emitted by machinery using vibration measurement Published By Publication…
-
BS EN ISO 8741:1998
Grooved pins. Half-length reverse-taper grooved Published By Publication Date Number of Pages BSI 1998 14
-
BS 6902-2:1987
Cardiac pacemakers – Method for reporting the clinical performance of populations of pulse generators Published…
-
ISO/IEC 9593-4:1991/Amd 2:1998
Information technology — Computer graphics — Programmer’s Hierarchical Interactive Graphics System (PHIGS) language bindings —…
-
BS 4585-16:1990
Methods of test for spices and condiments – Determination of total natural colouring matter content…
-
BS A 295:1985
Methods of test for self-locking nuts with maximum operating temperature less than or equal to…
-
BS ISO 1984-2:2001
Test conditions for manually controlled milling machines with table of fixed height. Testing of the…
-
ISO 7831:1986
Cinematography — A-chain frequency response for reproduction of 35 mm photographic sound — Reproduction characteristics…
-
ISO 7851:1983
Matières fertilisantes — Classification Published By Publication Date Number of Pages ISO 1983-10 11
-
ISO 7941:1988
Commercial propane and butane — Analysis by gas chromatography Published By Publication Date Number of…
-
JIS K 2240:2013
Liquefied Petroleum Gases Published By Publication Date Number of Pages JIS 2013-03-21 125
-
ISO 7441:1984
Corrosion of metals and alloys — Determination of bimetallic corrosion in outdoor exposure corrosion tests…
-
BS 4361-29:1990
Woodworking machines – Nomenclature for wide belt sanding machines Published By Publication Date Number of…
-
BS EN 28741:1992:1989 Edition
Grooved pins. Half length reverse taper grooved Published By Publication Date Number of Pages BSI…
-
ISO 6741-1:1989
Textiles — Fibres et fils — Détermination de la masse commerciale d’un lot — Partie…
-
ISO 7848:1986
Shank type milling cutters for indexable inserts — Designation Published By Publication Date Number of…
-
ISO 5841-1:1989
Cardiac pacemakers — Part 1: Implantable pacemakers Published By Publication Date Number of Pages ISO…
-
BS 6027:1990
Methods for determination of steam loss of automatic steam traps Published By Publication Date Number…
-
BS 4361-24:1990
Woodworking machines – Nomenclature for multi-spindle boring machines Published By Publication Date Number of Pages…
-
ISO 7845:1985
Horizontal joints between load-bearing walls and concrete floors — Laboratory mechanical tests — Effect of…
-
BS 5551-1.1:1984
Fertilizers. Terminology and labelling – Classification Published By Publication Date Number of Pages BSI 1984…
-
BS ISO 1984-1:2001
Test conditions for manually controlled milling machines with table of fixed height. Testing of the…
-
BS 6829-3.1:1989
Analysis of surface active agents (raw materials). Sodium alkylbenzenesulphonates – Method for determination of mean…
-
ISO 7541:1989
Ground (powdered) paprika — Determination of total natural colouring matter content Published By Publication Date…
-
ISO/TR 7821:1982
Tobacco — Preparation and constitution of identical samples from the same lot (Code of practice,…
-
ISO/R 784:1968
Conventional signs to be used in schemes for the installations of sanitary systems in ships…
-
ISO 7741:1986
Instruments chirurgicaux — Ciseaux et cisailles — Spécifications générales et méthodes d’essai Published By Publication…
-
ISO 7881:1987
Road vehicles — Brake linings — Evaluation of friction material characteristics — Small sample bench…
-
ISO 7801:1984
Matériaux métalliques — Fils — Essai de pliage alterné Published By Publication Date Number of…
-
CAN/CSA-ISO 5841.1-97 (R2001):1997 Edition
Cardiac pacemakers – Part 7: Implantable pacemakers Published By Publication Date Number of Pages CSA…
-
BS 684-2.43:1988:1989 Edition
Methods of analysis of fats and fatty oils. Other methods – Determination of polyunsaturated fatty…
