ISO 3310-2 Test Sieves - Test for Perforated Metal Plate Test Sieves

EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of ISO 3310-2 testing. This part of ISO 3310 specifies the technical requirements and related test methods for test sieves of perforated metal sheet.

Applies to test sieves with the following specifications:

• Round holes in sizes from 125mm to 1mm; or
• Square holes in sizes from 125mm to 4mm.

Since the accuracy of the test sieving depends on the dimensional accuracy of the test sieve openings, this part of ISO 3310 considers it necessary to keep the tolerances on the holes in the perforated metal plate as close as possible as the manufacturing process allows.

Requirements other than tolerances on holes, such as the pitch of the holes, any corner radius, and the plate thickness, are not unduly limited as the impact of these criteria on test screening is negligible and excessively stringent. requirements can make production unnecessarily difficult.

Round and square holes in perforated metal plates in test sieves should be arranged in straight or stepped rows. The sieves with hole sizes of 4 mm and above shall be without perforated edges. Partial holes are not allowed. A hole-free margin is affected by hole size, pitch, and manufacturing method, resulting in different margin widths.

Coated steel is usually supplied. Brass may be used at the lower end of the aperture range. The buyer should specify special requirements such as stainless steel in the inquiry.

EUROLAB assists manufacturers with ISO 3310-2 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.