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Standard No. 4935-10 / 2006
Road vehicles- Compressed natural gas ( CNG ) fuel system componentsPart10: l gas-flow adjuster
2006-02-08
280 L.E.
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Standard No. 4935-1 / 2005
fuel systems -Road vehicles - compressed natural gas ( CNG )Part 1 :safety requirements .
2005-12-20
400 L.E.
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Standard No. 4935-2 / 2005
Road vehicles – Compressed natural gas ( CNG) fuel system components – Part 2 . Performance and general test methods
2005-12-20
370 L.E.
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Standard No. 4935-12 / 2006
Road vehicles- Compressed natural gas (CNG) fuel system components, Part 12 : Pressure relief valve (PRV).
2006-12-05
280 L.E.
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Standard No. 4935-11 / 2006
Road vehicles- Compressed natural gas ( CNG ) fuel system components Part 11 : gas air / mixer
2006-12-05
280 L.E.
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Standard No. 4935-13 / 2007
ROAD VEHICLES – COMPRESSED NATURAL GAS (CNG) FUEL SYSTEM COMPONENTS PART 13: PRESSURE RELIEF DEVICE (PRD)
2007-12-13
385 L.E.
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Standard No. 4935-14 / 2011
Road vehicles – comperessed natural gas (cng) fuel system components – Part : 14 Excess flow valve
2011-11-17
295 L.E.
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Standard No. 4936 / 2017
Rotary positive displacement pumps – technical requirement.
2017-05-02
475 L.E.
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Standard No. 4937 / 2014
Reciprocating positive displacement pumps and pump units – Technical requirements
2014-09-30
595 L.E.
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Standard No. 4939 / 2005
Subland twist drills with parallel shanks for holes prior to tapping screw threads
2005-12-20
250 L.E.
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Standard No. 4940 / 2023
Medical Electrical Equipment - Particular Requirements For The Basic Safety And Essential Performance Of Infant Incubators
2023-09-04
700 L.E.
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Standard No. 4941 / 2023
Medical Electrical Equipment - Particular Requirements For The Basic Safety And Essential Performance Of Infant Transport Incubators
2023-09-04
790 L.E.
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Standard No. 4942 / 2024
Dentistry — Coupling dimensions for Handpiece connectors
2024-12-09
355 L.E.
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Standard No. 4943 / 2005
General requirements for radiation protection in diagnostic x – ray equipment
2005-12-20
1,210 L.E.
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Standard No. 4944 / 2005
Dental equipment Connection for supply and waste lines
2024-02-26
280 L.E.
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Standard No. 4945 / 2005
Line Transmission of Non-Telephone Signals Video Coding for Low Rate Communications
2005-12-20
1,015 L.E.
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Standard No. 4946-1 / 2005
Electromagnetic compatibility (emc) standard for radio equipment and serviceas: Part 1 : common technical requirements
2005-12-20
955 L.E.
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Standard No. 4947 / 2005
Line transmission of non-telephone lines video codec for audiovisual services at p× 64 kbits
2005-12-20
865 L.E.
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Standard No. 4948 / 2005
Transfer of Internet Protocol (IP) Over Asychronous Transfer Mode (ATM) in Puplic Network
2005-12-20
1,345 L.E.
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Standard No. 4949 / 2005
Dimensions and tolerances
2024-02-26
Standard No. 4951 / 2020
Composite hollow insulators - Pressurized and unpressurized insulators for use in electrical equipment with rated voltage greater than 1 000 V - Definitions, test methods, acceptance criteria and design recommendations
2020-10-12
Standard No. 4952 / 2020
Insulating bushings for alternating voltages above 1000 V.
2020-10-12
Standard No. 4953 / 2020
Bushing – Seismic qualification.
2020-10-12
Standard No. 4954 / 2019
Insulated bushings – Guide for the interpretation of dissolved gas analysis (DGA) in bushings where oil is the impregating medium of the main insulation (generally paper).
2019-09-05
Standard No. 4955 / 2022
Thermal–mechanical performance test and mechanical performance test on string insulator units.
2022-09-27
Standard No. 4956 / 2022
Insulators for overhead lines with a nominal voltage above 1000 V – Ceramic or glass insulator units for d . c. systems - dofinitions , test methods and acceptance criteria.
2015-06-03
Standard No. 4957 / 2019
Insulators for overhead lines with a nominal voltage above 1000 V – A . C. Power arc tests on insulator sets.
2019-09-05
Standard No. 4958 / 2005
Tests on indoor and outdoor post insulators of ceramic material or glass for systems with nominal voltages greater than 1000 V
2005-12-20