Standards
This Code of Practice gives recommendations for storage of tyres, inner tubes and flaps.
This publication was last reviewed and confirmed in 2025. Therefore this version remains current.
This Guyana Standard is a glossary which defines terms related to passenger car and commercial vehicle tyres. The standard is divided into six sections dealing respectively with general definitions, definitions related to structure, main components, tyre dimensions, service, injury and repair.
This standard specifies the requirements for baby powder prepared from a blend of materials to produce the characteristics set out in Clause 4. It applies to baby powder used for newborns (birth to 1 month), infants (1 month to 1 year), and young children (1 year through 6 years). It does not apply to aerosols.
This standard specifies physical dimensions, performance and marking requirements for new, used and retreaded pneumatic tyres for highway commercial vehicles.
This standard also includes test methods for determining conformity to the performance requirements stated.
This standard specifies physical dimensions, performance and marking requirements for pneumatic tyres for highway commercial vehicles. Test methods for determining conformity to the performance requirements are also included.
This document specifies the general requirements
for the competence, impartiality and consistent operation of laboratories. It is
applicable to all organizations performing laboratory activities, regardless of
the number of personnel.
Laboratory customers, regulatory authorities, organizations and schemes using peer-assessment, accreditation bodies, and others use this document in confirming or recognizing the competence of laboratories.
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
This standard specifies the requirements and methods of test for urea, fertiliser grade.
This standard specifies the general requirements for a laboratory safety management system, which will enable a laboratory to formulate a policy and objectives. It takes into account legislative requirements and information about significant risks, that the laboratory can control and over which it can be expected to have an influence, to protect its employees and others, whose health and safety may be affected by the activities of the laboratory.