HG/T 6167-2023Rubber tree protective enclosure bricks (English PDF)

HG/T 6167-2023 is the English-translated version of 橡胶树木围护砖.

HG/T 6167-2023 covers rubber bricks used to enclose tree pits. The standard sets the technical requirements for appearance quality, specifications, dimensions and tolerances and physical properties, describes the test methods and inspection rules that go with them, and lays down marking, packaging, transport and storage. It applies to the conformity assessment of enclosure bricks made from rubber granules and polyurethane adhesive and laid in tree pits. A recommended standard of the Chinese chemical industry, it was issued by the Ministry of Industry and Information Technology on 20 December 2023 and took effect on 1 July 2024.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

GB/T 17822.1-2024|GB/T 17822.2-2024|GB/T 29570-2013|HG/T 6220-2023

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