............................................................................................8 17. Marking of Packages ...........................................................................................................................................8 Annex A (Informative)—Guide to AWS Specification for Bare Stainless Steel Electrodes and Rods.......................9 Annex B (Informative)—Guidelines for th e Preparation of Technical Inquiries.................................................... ...25 AWS Filler Metal Specifications by Mate rial and Welding Process ................................................................ .........27 AWS Filler Metal Specifications and Related Documents .......................................................................... ..............29