Hydraulic fluid power — Valves controlling flow and pressure — Test methods

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

20-10-1988

Publisher

International Organization for Standardization

Specifies methods for testing valves which are used in a circuit in order to determine their steady-state and dynamic performance. Requirements for test installations and procedures, measurements and presentation of results are specified. Does not establish limits of performance. Accuracy of measurement is divided into three classes (A, B and B) which are explained in annex A. Guidance as to the use of practical units for the presentation of results is given in annex B.

Committee	ISO/TC 131/SC 5
DevelopmentNote	Also numbered as BS 4062-2(1990) (07/2005)
DocumentType	Standard
Pages	29
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
NBN E 48 111 : 1988	Identical
UNI ISO 6403 : 1999	Identical
NF ISO 6403 : 2019	Identical
PN 93/M-73284 : 1993	Identical

BS EN 81-31:2010	Safety rules for the construction and installation of lifts. Lifts for the transport of goods only Accessible goods only lifts
11/30251720 DC : 0	BS EN 81-50 - SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - EXAMINATIONS AND TESTS - PART 50: DESIGN RULES, CALCULATIONS, EXAMINATIONS AND TESTS OF LIFT COMPONENTS
DIN EN 81-2:2000-05	SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - PART 2: HYDRAULIC LIFTS
PREN 81-50 : DRAFT 2011	SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - EXAMINATIONS AND TESTS - PART 50: DESIGN RULES, CALCULATIONS, EXAMINATIONS AND TESTS OF LIFT COMPONENTS
I.S. EN 81-2:1999	SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - PART 2: HYDRAULIC LIFTS
UNI EN 81-31 : 2010	SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - LIFTS FOR THE TRANSPORT OF GOODS ONLY - PART 31: ACCESSIBLE GOODS ONLY LIFTS
UNE-EN 81-2:2001	SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - PART 2: HYDRAULIC LIFTS.
UNI EN 81-2 : 2010	SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - PART 2: HYDRAULIC LIFTS
NF EN 81-31 : 2011	SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - LIFTS FOR THE TRANSPORT OF GOODS ONLY - PART 31: ACCESSIBLE GOODS ONLY LIFTS
DIN EN 81-31:2010-08	Safety rules for the construction and installation of lifts - Lifts for the transport of goods only - Part 31: Accessible goods only lifts
I.S. EN 81-31:2010	SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - LIFTS FOR THE TRANSPORT OF GOODS ONLY - PART 31: ACCESSIBLE GOODS ONLY LIFTS
BS EN 81-2 : 1998	SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - PART 2: HYDRAULIC LIFTS
DIN EN 81-2:2010-08	SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - PART 2: HYDRAULIC LIFTS
EN 81-31:2010	Safety rules for the construction and installation of lifts - Lifts for the transport of goods only - Part 31: Accessible goods only lifts
EN 81-2 : 1998 + A3 2009	SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - PART 2: HYDRAULIC LIFTS