Aktivní norma | Vydána: 01.05.2026

ASTM C159-06(2026)

Standard Specification for Vitrified Clay Filter Blocks

Dostupné jazyky: Anglicky

Dostupné provedení: Online zabezpečené PDF, Tištěné

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Podrobné informace

Označení: ASTM C159-06(2026)

Datum vydání: 01.05.2026

Stran: 5

Země: Americká technická norma

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Anotace

This specification establishes the criteria for acceptance, prior to installation, of vitrified clay filter block used in trickling filters for the treatment of sewage and industrial wastes. Filter block shall be formed from fire clay, shale, surface clay, or a combination of these materials. Chemical properties such as acid resistance; and physical properties such as compressive strength, and absorption; are detailed.

Keywords:
clay blocks, drains, filters, filter drainage, media, media supports, support, trickling filters, underdrains,, ICS Number Code 81.080 (Refractories)

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