GB/T 25993-2010: Permeable paving bricks and permeable paving flags

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Scope

This Standard specifies the terms and definitions, formats, grades and markings, general
provisions, technical requirements, test methods, inspection rules and product
certification, stacking and transportation of permeable paving bricks and permeable
paving flags.
This Standard applies to permeable paving bricks and permeable paving flags
(hereinafter referred to as permeable blocks) that meet the permeable requirements and
are laid in municipal sidewalks, garden landscape paths, non-heavy-loaded pavement
squares and other occasions.
The permeable blocks can be made of unreinforced cement concrete through vibration
pressurization or other molding processes; they can also be made of inorganic non-
metallic materials such as coal gangue, waste porcelain pieces, waste pottery pieces and
clay as the main raw materials through a sintering process.

Basic Data

Standard ID	GB/T 25993-2010 (GB/T25993-2010)
Description (Translated English)	Permeable paving bricks and permeable paving flags
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	Q14
Classification of International Standard	91.100.30
Word Count Estimation	25,278
Date of Issue	2011-01-10
Date of Implementation	2011-10-01
Quoted Standard	GB 175; GB/T 1596; GB/T 2015; GB/T 4111; GB 6566; GB 8076; GB/T 12988; GB/T 14684; GB/T 14685; GB/T 17431.1; GB/T 18046; JC 474; JC/T 539; JGJ 63; JTG E60-2008; JC 933; YB/T 4178
Adopted Standard	EN 1338-2003, NEQ; EN 1339-2003, NEQ
Regulation (derived from)	National Standard Approval Announcement 2011 No.1 (Total No.166)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the terms and definitions permeable pavers and pervious pavement slab, specifications, grading and marking, General Provisions, technical requirements, test methods, inspection rules and product certification, stacking and transportation. This standard applies to municipal sidewalks paved, permeable pavers and pervious pavement pavement plaza where non- overloading, flooding performance to meet the requirements, landscape trails. Permeable block material can be reinforced cement concrete without pressure or vibrations made ??by other molding process, may also based gangue, waste tiles, waste pottery and clay and other inorganic non-metallic materials as the main raw material, sintering system percent.