Standards
This standard applies to Avocados, Persea americana mill. grown to be supplied fresh to the consumer.
This standard applies to passion fruit Passiflora edulis, grown to be supplied fresh to consumers.
This standard applies to varieties of grain of Cowpea Vigna unguiculata.
This standard applies to commercial varieties of cassava grown from (Manihot dulcis baill and Manihot esculenta crantz) to be supplied fresh to the consumer, after preparation and packaging. Cassavas for industrial processing are excluded.
This standard applies to commercial varieties of cassava grown from (Manihot dulcis baill and Manihot esculenta crantz) to be supplied fresh to the consumer, after preparation and packaging. Cassavas for industrial processing are excluded.
This standard specifies the requirements of sweet peppers (Capsicum annuum L. var. grossum) which are to be supplied fresh to the consumer market at the export or import control stages, after preparation and packaging. The standard does not apply to sweet peppers for industrial processing.
This standard describes exhaust emission requirements for all new domestic and commercial vehicles which have been registered in Guyana for the first time after December 31, 1997. This standard also describes exhaust emission requirements, measurement methods and measurement equipment for all vehicles, which are imported into Guyana after December 31, 1997. All imported vehicles would be required to conform to exhaust emission limits specified in the standard. Accordingly, the exhaust emission limits must be fully documented and certified by the suppliers/manufacturers, from the country of origin.
This standard establishes the basic principles for carrying out vibration measurement and processing data, with regard to evaluating vibration effects on buildings. The evaluations of the effects of building vibration are primarily directed at structural response, and include appropriate analytical methods where the frequency, duration and amplitude can be defined. It only deals with the measurement of structural vibration and excludes the measurement of airborne sound pressure and other pressure fluctuations.
This standard provides general guidance on methods of carrying out penetrant inspection
on materials and components both during manufacture and in service. It does not
deal with acceptance or rejection. Penetrant inspection is used to locate
discontinuities, such as laps, folds, cracks, porosity and fissures, which are
open to the surface of a material or component. Penetrant techniques can be
used on materials irrespective of their physical properties, provided that the surface
is normally non-absorbent and compatible with the penetrant process.
This standard provides general guidance on the verification procedures to be applied when
carrying out penetrant inspection, in accordance with ISO 3452. These tests are intended to ensure that the
penetrant system is functioning correctly and that there has been no harmful
deterioration of the process materials during service. Generally, the frequency
of checking penetrant materials and black light sources will depend on the
frequency and conditions of usage. Specific and maximum intervals should be recommended
by the manufacturer.