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This International Standard specifies the frame structures, the elements of procedures, the classes of procedures, the content and format of the general purpose Exchange Identification (XID) frame, and a means for resolution/negotiation of a data link layer address in switched environments for data communication systems using bit-oriented high-level data link control (HDLC) procedures. NOTE The…

This standard is designed to protect receivers from disturbances produced by conducted and radiated emissions arising in a vehicle. Test procedures and limits given are intended to provide provisional control of vehicle-radiated emissions, as well as component/module conducted/radiated emissions of long and short duration. The standard: - establishes a test method for measuring the…

This International Standard specifies a method for the determination by high-performance liquid chromatography (HPLC) of the caffeine content of teas and instant teas. It is applicable to green tea, black tea and decaffeinated tea products.

Specifies minimum performance requirements, methods of testing and required test results for general requirements which can be applied to those characteristics common to the following equipment: shipborne radio equipment, shipborne navigational equipment, and, for EMC only, all other bridge-mounted equipment, equipment in close proximity to receiving antennas, and equipment capable of interfering…

Applicable to the safety of electric fence energizers, the rated voltage of which is not more than 250 V. The contents of the corrigendum of August 2013 have been included in this copy.

Applicable to the safety of electric fence energizers, the rated voltage of which is not more than 250 V. The contents of the corrigendum of August 2013 have been included in this copy.

Applies to instrumentation intended for measuring spectral components in the frequency range up to 9 kHz which are superimposed on the fundamental of the power supply systems at 50 Hz and 60 Hz. For practical considerations, this standard distinguishes between harmonics, interharmonics and other components above the harmonic frequency range, up to 9 kHz. Defines the measurement instrumentation…

Deals with the safety of pedestrian-controlled mains-operated electric lawn scarifiers and aerators. These scarifiers have rotating cutters for regenerating lawns by, for instance, combing out grass thatch and moss, or by cutting vertically into the lawn face. These scarifiers are designed primarily for home use, with a rated voltage not more than 250 V single phase. For lawnmowers, see IEC 60335…

Specifies the formatting for the recording of data blocks containing MPEG-2 compressed video, multiple channels of AES3 audio and associated data which form helical records on 12,65 mm tape in cassettes. Also defines the helical track record parameters, the content and format of the longitudinal records and the cassette physical specifications.

ISO 10414-2:2002 provides standard procedures for determining the following characteristics of oil-based drilling fluids: drilling fluid density (mud weight);viscosity and gel strength;filtration;oil, water and solids contents;alkalinity, chloride content and calcium content;electrical stability;lime and calcium contents, calcium chloride and sodium chloride contents;low-gravity solids and…