Search Results

239 Results. Sorry, we cannot find result for ("ss 586") , perhaps what you trying to look for are …

IEC 60534-8-3:2010 [Current]

Industrial-process control valves - Part 8-3: Noise considerations - Control valve aerodynamic noise prediction method
...The correction factor a is the ratio of two pressure ratios: a) the ratio of inlet pressure to outlet pressure at critical flow conditions; b) the ratio of inlet pressure to vena contracta pressure at critical flow conditions...
...ssure ratio at the break point is calculated as follows: ) /( B x 1 1 1 - = g g g a - 1 (6) The differential pressure ratio at which the region of constant acoustical efficiency (regime V) begins is calculated as follows: a 22 ...
...2 Regime definition A control valve controls flow by converting potential (pressure) energy into turbulence...

IEC 60896-21:2004 [Current]

Stationary lead-acid batteries - Part 21: Valve regulated types - Methods of test
...s) but in practice, battery capacity is expressed in ampere-hours (Ah)...
...12 cell assembly of electrodes and electrolyte, which constitutes the basic unit of a secondary battery [IEV 486-01-02] 3...
...14 secondary cell assembly of electrodes and electrolyte which constitutes the basic unit of a secondary battery [IEV 486-01-02] 3...

IEC 60896-22:2004 [Current]

Stationary lead-acid batteries - Part 22: Valve regulated types - Requirements
...12 cell assembly of electrodes and electrolyte, which constitutes the basic unit of a secondary battery [IEV 486-01-02] 3...
...14 secondary cell assembly of electrodes and electrolyte which constitutes the basic unit of a secondary battery [IEV 486-01-02] 3...
...15 valve-regulated cell secondary cell which is closed under normal conditions but which has an arrangement, which allows the escape of gas if the internal pressure exceeds a predetermined value...

IEC 60947-5-3:1999 [Revised]

Low-voltage switchgear and controlgear - Part 5-3: Control circuit devices and switching elements - Requirements for proximity devices with defined behaviour under fault conditions (PDF)

IEC 60947-5-3:1999/AMD1:2005 [Revised]

Amendment 1 - Low-voltage switchgear and controlgear - Part 5-3: Control circuit devices and switching elements - Requirements for proximity devices with defined behaviour under fault conditions (PDF)

IEC 60947-5-3:1999+AMD1:2005 CSV [Revised]

Low-voltage switchgear and controlgear - Part 5-3: Control circuit devices and switching elements - Requirements for proximity devices with defined behaviour under fault conditions (PDF)

IEC 61010-2-202:2016 [Revised]

Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-202: Particular requirements for electrically operated valve actuators

IEC 61010-2-202:2020 [Current]

Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-202: Particular requirements for electrically operated valve actuators
...19 4 Essais...
...23 12 Protection contre les radiations, y compris les sources laser, et contre la pression acoustique et ultrasonique...
...23 13 Protection contre les missions de gaz et substances, les explosions et les implosions...

IEC 61010-2-202:2020 RLV [Current]

Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-202: Particular requirements for electrically operated valve actuators
...IEC 61010-2-202:2020 RLV IEC 2020 13 14 Components and subassemblies This clause of Part 1 is applicable, except as follows: Additional subclauses: 14...
...101 SOLENOID The bobbins of the SOLENOID shall be made of material with a flammability classification of V-1 of IEC 60695-11-10 or better...
...Insulating material or insulating bushing of the SOLENOID shall be made of material with a flammability classification of V-1 of IEC 60695-11-10 or better...

IEC 61056-1:1991 [Revised]

Portable lead-acid cells and batteries (Valve regulated types) - Part 1: General requirements, functional characteristics - Methods of test
Page 2 of 24

Managed by TOPPAN NEXT Pte. Ltd.

Enterprise Singapore's appointed distributor of

EnterpriseSG Standards Publications and Overseas Standards.

© 2025 Enterprise Singapore

All Rights Reserved