Link points to Internet Archive / others. Not hosted by InfraLens. Details
IS 460:2000 (Part 2) is the Indian Standard (BIS) for test sieves: part-ii perforated plate test sieves. This standard specifies the technical requirements, dimensions, and tolerances for perforated plate test sieves. Quality control engineers and laboratory technicians use it to ensure accurate grading and particle size distribution analysis of coarse granular materials like aggregates, gravel, and large soil particles.
Test Sieves: Part-II Perforated Plate Test Sieves
Overview
Status
Current
Usage level
Frequently Used
Domain
Materials Science — Sieves, Sieving and Other Sizing Methods
! Perforated plate sieves are preferred over wire cloth sieves for larger aperture sizes because they are more robust and less prone to distortion.
! Regularly calibrate and verify the aperture dimensions using IS 460 (Part 3) to ensure they haven't worn out from the abrasive action of heavy aggregates.
! Always ensure the sieve frame fits snugly with the receiver pan and lid to prevent material loss during mechanical shaking.
Test sieves. Technical requirements and testing. Test sieves of metal wire cloth
Provided technical requirements for wire cloth test sieves, closely aligned with IS 460:2000.
DIN ISO 3310-1:2017DIN (German Institute for Standardization, Germany)
HighCurrent
Test sieves - Technical requirements and testing - Part 1: Test sieves of metal wire cloth
German national adoption of the ISO 3310-1 standard for wire cloth test sieves.
Key Differences
≠IS 460:2000 is based on older international standards, while current versions like ISO 3310-1:2016 and ASTM E11-20 have been updated with tighter tolerances and refined verification methods.
≠ASTM E11 specifies three distinct conformity levels (Compliance, Inspection, Calibration) with progressively stricter tolerances and documentation, a system not explicitly detailed in IS 460.
≠The range of supplementary sieve aperture sizes available in ISO and ASTM standards is often more extensive than the primary series listed in IS 460, offering finer gradations for specialized analyses.
≠Permissible aperture tolerances in the current ISO 3310-1:2016 are generally stricter than those specified in the older IS 460:2000 for equivalent sieve sizes.
Key Similarities
≈All standards are fundamentally based on a primary sieve series with aperture sizes derived from the 'R' series of preferred numbers, with a base of 1 mm.
≈The general construction requirements, including the use of rigid, circular frames and the secure mounting of the wire cloth, are conceptually identical across all standards.
≈All standards mandate that sieves must be clearly and permanently marked with essential information, including nominal aperture size, the standard it complies with, and the manufacturer's identification.
≈The core principle of defining tolerances for both the nominal aperture size and the wire diameter is a shared feature, ensuring the quality and consistency of the sieving medium.
Parameter Comparison
Parameter
IS Value
International
Source
Primary Sieve Series Basis
R 20 series based on 1 mm (e.g., 850 µm, 1.00 mm, 1.18 mm)
R 40/3 series based on 1 mm (allows for more intermediate sizes)
ISO 3310-1
Aperture Tolerance (1.00 mm Sieve)
Max variation for an individual aperture: ±0.054 mm
Max variation for an individual aperture: ±0.045 mm
ISO 3310-1:2016
Aperture Tolerance (125 µm Sieve)
Max variation for an individual aperture: ±12 µm
Max variation for an individual aperture: ±9 µm
ISO 3310-1:2016
Wire Diameter (for 1.00 mm Sieve)
0.63 mm nominal
0.63 mm nominal
ISO 3310-1:2016
Standard Frame Diameters
100, 200, 300, 450 mm
Common sizes include 200 mm, 203 mm (8 in), 300 mm, 305 mm (12 in)
ISO 3310-1 / ASTM E11
Conformity Levels
Specifies a single grade of test sieve.
Defines 'Compliance', 'Inspection', and 'Calibration' sieves with different tolerance levels.
ASTM E11 - 20
Labelling Requirements
Requires nominal size, standard mark, and maker's name.
Requires nominal size, standard, unique serial number, frame/cloth material, and maker's name.
ASTM E11 - 20
⚠ Verify details from original standards before use
Key Values3
Quick Reference Values
aperture shapesSquare or Round
common frame diameters200 mm, 300 mm, 450 mm
typical application sizeTypically > 4.00 mm (coarse materials)
Tables & Referenced Sections
Key Tables
Table 1 - Nominal Aperture Sizes and Tolerances for Perforated Plate Test Sieves
The standard covers both square and round apertures for perforated plates.
When should I use a perforated plate sieve instead of a wire cloth sieve?+
Perforated plate sieves are typically used for coarse grading (usually 4.00 mm and above) where larger, heavier particles might deform a woven wire cloth mesh.
How are these sieves properly designated?+
They are designated by the nominal size of the aperture, the shape of the aperture (square or round), and a reference to the IS 460 standard.