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Industrial communication networks - Fieldbus specification - Part 2: Physical layer specifications and service definition (IEC 61158-2:2010, IDT)
MS IEC 61158-2:2011
Status : Original
Format : PDF

This Malaysian Standard specifies the requirements for fieldbus component parts. It also specifies the media and network configuration requirements necessary to ensure agreed levels of: a) data integr ....Read more ity before data-link Layer error checking; b) interoperability between devices at the physical layer. 
The fieldbus physical layer conforms to layer 1 of the OSI 7-layer model as defined by
ISO 7498 with the exception that, for some types, frame delimiters are in the physical layer while for other types they are in the data-link Layer.
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Industrial communication networks - Fieldbus specifications - Part 3-1: Data-link layer service definition - Type 1 elements (IEC 61158-3-1:2007, IDT)
MS IEC 61158-3-1:2011
Status : Original
Format : PDF

This Malaysian Standard provides common elements for basic time-critical messaging communications between devices in an automation environment. The term "time-critical" is used to represent the presen ....Read more ce of a time-window, within which one or more specified actions are required to be completed with some defined level of certainty. Failure to complete specified actions within the time window risks failure of the applications requesting the actions, with attendant risk to equipment, plant and possibly human life. Close

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Industrial communication networks - Fieldbus specifications - Part 3-2: Data-link layer service definition - Type 2 elements (IEC 61158-3-2:2007, IDT)
MS IEC 61158-3-2:2011
Status : Original
Format : PDF

This Malaysian Standard provides common elements for basic time-critical messaging communications between devices in an automation environment. The term "time-critical" is used to represent the presen ....Read more ce of a time-window, within which one or more specified actions are required to be completed with some defined level of certainty. Failure to complete specified actions within the time window risks failure of the applications requesting the actions, with attendant risk to equipment, plant and possibly human life. Close

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Procedure for use in the preparation of maximum lamp outlines (IEC 61126:1992 and its amendment 1 :1996, IDT)
MS IEC 61126:2001 (CONFIRMED:2015)
Status : 1st Confirmation
Format : PDF

This Malaysian Standard deals with the maximum lamp outline drawings and with the procedure to establish and apply them. It details step-by-step procedures which can be used to produce consistent, acc ....Read more urate but simplified drawings which can be called "maximum lamp outlines". Close

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TUMBLE DRYERS FOR HOUSEHOLD USE - METHODS FOR MEASURING THE PERFORMANCE (IEC 61121:2005,IDT)
MS IEC 61121:2011
Status : Original
Format : PDF

This Malaysian Standard is applicable to household electric tumble dryers of the automatic and non-automatic type, with or without a cold water supply and incorporating a heating device.

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CABLE TRUNKING AND DUCTING SYSTEMS FOR ELECTRICAL INSTALLATIONS – PART 1: GENERAL REQUIREMENTS (IEC 61084-1:1991 AND ITS AMENDMENT 1:1993, IDT)
MS IEC 61084-1:2006
Status : Original
Format : PDF

This Malaysian Standard specifies the requirements for cable trunking and cable ducting systems intended for the accommodation, and where necessary for the segregation, of conductors, cables or cords ....Read more and/or other electrical equipment in electrical installations. This standard does not apply to conduit, cable tray or cable ladder or current-carrying parts within the system. Close

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Instruments and software used for measurement in high-voltage impulse tests - Part 1: Requirements for instruments (IEC 61083-1:2001, IDT)
MS IEC 61083-1:2011
Status : Original
Format : PDF

This Malaysian Standard specifies digital recorders, including digital oscilloscopes, analogue oscilloscopes and peak voltmeters used for measurements during tests with high impulse voltages and high ....Read more impulse currents. It specifies the measuring characteristics and calibrations required to meet the measuring uncertainties and procedures. Close

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Transformers for tubular discharge lamps having a no-load output voltage exceeding 1000 v (generally called neon-transformers) general and safety requirements (IEC 61050 : 1991 and its amendment 1 :1994, IDT)
MS ISO 61050:2001 (CONFIRMED:2015)
Status : 1st Confirmation
Format : PDF

This Malaysian Standard is applicable to independent and built-in single-phase transformers with separate input and output windings, for use on a.c. supply up to 1000 V at 50 Hz or 60 Hz, to supply an ....Read more d stabilize cold cathode tubular lamps (or assemblies of such lamps) having a no-load rated output voltage exceeding 1000 V but not exceeding 10 000 V (see notes 1 and 2) and intended for lighting and for electric advertising signs, light signals and similar purposes. Close

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Capacitors for use in tubular fluorescent and other discharge lamp circuits performance requirements (IEC 61049:1991, IDT)
MS IEC 61049:1999 (CONFIRMED:2015)
Status : 1st Confirmation
Format : PDF

This Malaysian Standard states the requirements for both self-healing and non-self-healing continuously rated a.c. capacitors of up to and including 2,5 kvar, and not less than 0,1 uF, having a rated ....Read more voltage not exceeding 1000 V, which are intended for use in discharge lamp circuits* operating at 50 Hz or 60 Hz and at altitudes up to 3000 m. Close

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AUXILIARIES FOR LAMPS - CAPACITORS FOR USE IN TUBULAR FLUORESCENT AND OTHER DISCHARGE LAMP CIRCUITS - GENERAL AND SAFETY REQUIREMENTS (FIRST REVISION) (IEC 61048:1999, IDT)
MS IEC 61048:2006
Status : 1st Revision
Format : PDF

This Malaysian Standard states the requirements for both self-healing and non-self-healing continuously rated a.c. capacitors of up to and including 2,5 kvar, and not less than 0,1 uF, having a rated ....Read more voltage not exceeding 1 000 V, which are intended for use in discharge lamp circuits * operating at 50 Hz or 60 Hz and at altitudes up to 3 000 m. Close

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