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IS 3583:2000 is the Indian Standard (BIS) for burnt clay paving bricks (bi-lingual). This standard specifies the dimensions, physical requirements, sampling methods, and criteria for conformity of burnt clay paving bricks used in the construction of pavements, walkways, and streets.
burnt clay paving bricks (BI-LINGUAL)
Overview
Status
Current
Usage level
Specialized
Domain
Materials Science — Clay and Stabilized Soil Products
! Paving bricks require significantly higher compressive strength (40 MPa) and lower water absorption than standard building wall bricks to resist abrasion and weathering.
! Adequate sub-base preparation is critical in the field, as the bricks rely on uniform ground support to prevent cracking under live loads.
! Strict adherence to the 5% water absorption limit is vital to prevent frost damage and long-term degradation in outdoor environments.
Standard Specification for Pedestrian and Light Traffic Paving Brick
Specifies requirements for clay paving bricks intended for pedestrian and light vehicular traffic.
BS EN 1344:2013BSI / CEN, UK / Europe
HighCurrent
Clay pavers. Requirements and test methods
Defines requirements and test methods for clay pavers and accessories used in flexible and rigid paving.
AS/NZS 4455.2:2010Standards Australia / Standards New Zealand, Australia / New Zealand
MediumCurrent
Masonry units and segmental pavers and flags - Part 2: Pavers and flags
Specifies requirements for both concrete and clay pavers for use in segmental paving applications.
SANS 227:2007SABS, South Africa
HighCurrent
Burnt clay paving units
Covers requirements for burnt clay units intended for use as pavers in surface pavements.
Key Differences
≠IS 3583 classifies pavers primarily by compressive strength (e.g., Class 35 for 35 N/mm²), while ASTM C902 uses an application-based system (Class SX, MX, NX for weathering) and BS EN 1344 uses a multi-parameter system (strength, abrasion, skid resistance classes).
≠IS 3583 does not specify requirements for freeze-thaw resistance, a critical parameter in colder climates. In contrast, both ASTM C902 and BS EN 1344 have mandatory, stringent tests and classification systems for freeze-thaw durability.
≠The test method for abrasion resistance differs. IS 3583 measures the depth of wear on a grinding wheel, whereas BS EN 1344 uses the Böhme test to measure volume loss, making direct comparison of results difficult.
≠BS EN 1344 includes requirements and classes (U0-U3) for skid/slip resistance, an important safety parameter for pedestrian surfaces which is not addressed in IS 3583.
Key Similarities
≈All standards are fundamentally based on pavers manufactured from burnt clay, shale, or similar raw materials fired in a kiln.
≈Compressive strength, water absorption, and dimensional stability are identified as core performance parameters for quality control across all standards.
≈The basic test for determining water absorption involves a 24-hour cold water immersion test to measure the percentage increase in mass, which is a common method in IS 3583 and an optional one in ASTM C902.
≈All standards specify limits on visible efflorescence, determined by a visual inspection after a partial immersion test, to ensure aesthetic durability.
Parameter Comparison
Parameter
IS Value
International
Source
Compressive Strength (Minimum Average)
Ranges from 17.5 N/mm² to 50.0 N/mm² by class.
≥ 55.2 N/mm² (8000 psi) for all classes.
ASTM C902-20a
Water Absorption (24-hr cold, max average)
≤ 15% by mass
≤ 8% by mass
ASTM C902-20a
Dimensional Tolerance (Length/Width)
± 3 mm for an individual brick
± 3 mm (for paver Type R, tight joints)
BS EN 1344:2013
Abrasion Resistance
Max wear of 1.5 mm (for Class ≥35) or 2.0 mm (for Class <35).
Max volume loss of 11 cm³/50cm² (Class A4, for very heavy traffic).
BS EN 1344:2013
Warpage (Max)
≤ 3 mm
Not specified as a distinct parameter; controlled by overall planarity and dimensional tolerances.
ASTM C902-20a
Freeze-Thaw Resistance
Not specified
Required for Class SX (severe weathering). Max 0.5% mass loss after 50 cycles.
ASTM C902-20a
Efflorescence Rating
'Slight' or 'Nil'
'Not effloresced'
ASTM C902-20a
Skid Resistance
Not specified
Classified U0 to U3 based on Unpolished Slip Resistance Value (USRV).
BS EN 1344:2013
⚠ Verify details from original standards before use