IS 9139 : 2023 Malleable Iron Shots and Grits for Use in Foundries - Specification

ICS 77.180

MTD 14

1 SCOPE

This standard covers the requirements for malleable iron shot and grit for use in foundries as shot blasting machine abrasive.

2 REFERENCES

The standards listed in Annex A contain provisions which through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent edition of these standards.

IS No. Title
IS 460 Test sieves - Specifications:
 (Part 1) : 2020 Wire cloth test sieve (fourth revision)
 (Part 3) : 2020 Methods of examination of apertures of test sieves (fourth revision)
IS 1387 : 1993 General requirements for the supply of metallurgical materials (second revision)
IS 1501 (Part 1) : 2020/ISO 6507-1 : 2018 Metallic Materials - Vickers hardness test: Part 1 Test method (fifth revision)
IS 4905 : 2015/ISO 24153 : 2009 Random sampling and randomization procedures (first revision)
IS 7739 Code of practice for preparation of metallographic specimens:
 (Part 1) : 1975 General features
 (Part 5) : 1976 Iron and steel and their examination
IS 11652 : 2017 Textiles - High density polyethylene (HDPE)/polypropylene (PP) woven sacks for packaging of 50 kg cement - Specification (third revision)
IS 11761 : 1997 Multi - Wall paper sacks for cement - Specification (first revision)
IS 12174 : 1987 Specification for jute synthetic union bags for packing cement IS 12308 Methods for chemical analysis of cast iron and pig iron:
 (Part 1) : 1987 Determination of total carbon by thermal conductivity method (for carbon 1.00 to 4.50 percent)
 (Part 2) : 1987 Determination of sulphur by iodimetric titration after combustion (for sulphur 0.005 to 0.25 percent)
 (Part 3) : 1987 Determination of manganese by periodic spectrophotometric method (for manganese 0.1 to 2.5 percent)
 (Part 5) : 1991 Determination of phosphorus (0.01 to 0.50 percent) by alkalimetric method
 (Part 6) : 1991 Determination of silicon by gravimetric method (for silicon 0.1 to 6.0 percent)