Rules Governing the Procedures for the Addition, Amendment, or Withdrawal of Specifications............................3 Revisions Included in this Circular..............................................4 Guidelines for Nonferrous Scrap: NF-2022 ...............................6 Red Metals ........................................................................... 6 Aluminum..................................................................... 9 Zinc ................................................................................ 13 Magnesium..................................................................... 14 Lead ............................................................................... 14 Nickel/Stainless/Hi Temp................................................ 15 Mixed Metals...................................................................... 16 Other .............................................................................. 17 Guidelines for Ferrous Scrap: FS-2022.................................... 19 Electric Furnace Casting and Foundry Grades...................... 20 Specially Processed Grades................................................... 22 Cast Iron Grades............................................................... 22 Special Boring Grades ...................................................... 22 Steel From Scrap Tires..................................................... 22 Railroad Ferrous Scrap .................................................... 23 Guidelines for Glass Cullet: GC-2022....................................... 25 MRF Glass................................................................................... 27 Guidelines for Paper Stock: PS-2022 ...................................... 28 Glossary of Paper Stock Terms ............................................. 34 Guidelines for Plastic Scrap: P-2022..................................... 35 Guidelines for Electronics Scrap: ES-2022............................. 56 Guidelines for Tire Scrap TS-2022......................................... 60 Guidelines for Metals Transactions .......................................... 61 Inbound Residential Single Stream.......................................... 66 Inbound Residential Dual Stream ............................................. 68 ISRI Arbitration Service ......................................................... 70 Sc rap Specifications Circ ular 2022 Guidelines for Nonferrous Scrap Ferrous Scrap Glass Cullet Paper Stock Plastic Scrap Electronics Scrap Tire Scrap EFFECTIVE 7/14/2022 ™ 1250 H St. NW, Suite 400 Washington, DC 20005-5903 Tel. (202) 662-8500 Fax (202) 624-9256 ISRI.org Copyright © 2022 Institute of Scrap Recycling Industries, Inc.
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