What is ISO 13942- Bonded abrasive products about?
ISO 13942 is the international standard that focuses on bonded abrasive products.
ISO 13942 specifies the essential limit deviations and run-out tolerances for bonded abrasive products.
Who is ISO 13942- Bonded abrasive products for?
ISO 13942 on limit deviations and run-out tolerances of bonded abrasive products is useful for:
- Manufacturers of bonded abrasive products
- Grinders and metal cutters
- Metal Industries
Why should you use ISO 13942- Bonded abrasive products?
ISO 13942 helps grinding tools manufacturers by providing guidelines for dimensions, grinding wheel thickness, hole diameter, and their limit deviations.
ISO 13942 lays out parameters that can be used by you to improve the quality for all types of wheels like straight wheels, recessed, relieved and hubbed wheels, dish, and cup wheels, and grinding and cutting-off wheels.
What’s changed since the last update?
BS ISO 13942:2019 supersedes BS ISO 13942:2000, which is withdrawn.
The main changes compared to the previous edition are as follows
- Figures added for the following shape types: 2, 3, 4, 13, 16, 17, 17R, 18, 18B, 18P, 18R, 19, 19R, 20, 21, 22, 23, 24, 25, 26, 28, 29, 31A, 31B, 31C, 31D, 31E, 31F, 31G, 35, 36, 37, 39, 40, 52, 54 and 90; geometric tolerancing symbols for simple run-out (TPL and TRL) and the related datum are indicated on the drawings where values for these exist in this document
- Drawings for types 5, 7, 27, 38, 39 and 41 amended to show the geometric tolerancing symbols
- New symbols for elevation of depressed centre (M), spindle diameter (sd), spindle length (L2) of mounted wheels and points, and internal radius of a segment (R1) added
- In table 18, a new row for the outside diameter D > 1 800 mm added giving the corresponding limit deviations and run-out tolerances
- In table 20, the limit deviations of grinding wheel thickness for wheels with T, U ≤ 1,6 mm changed
- Clause 5 added for general statements and requirements and clause 13 added for mounted wheels and mounted points
- Normative reference to ISO 603 changed to be informative
