SAE AMS 2644G:2019 pdf free

SAE AMS 2644G:2019 pdf free.Inspection Material, Penetrant
Candidate materials and systems must equal or exceed the performance of the appropriate reference material or system. Tables 1 and 2 list the designations assigned to the reference materials. Tables 3 and 4 identify the reference material to be used with candidate materials for qualification testing and the reference materials to which the respective candidates are compared for performance evaluation. For example, a candidate Type 1, Method B, Level 2 system would be used with the D-1 reference dry powder developer and compared to the FP-2PE/FE-B reference system used with the D-1 reference dry powder developer.
Method A (water washable) penetrants, Method A(W) (water washable – water containing) and Methods B and D (post emulsifiable) penetrants/emulsifiers shall be qualfied with the reference dry developer D-1. Method C penetrants shall be qualfied either on the basis of their performance as Method A, A(W), B, or D materials, or, alternatively, with the reference solvent remover R-2 and reference dry developer D-1.
Method A, AW, B, and D penetrant systems shall be qualified with the reference nonaqueous wet developer D-2, Method C (solvent removable) penetrants shall be qualified based upon their qualification as a component of a Method A, A(W), B,or D system, or qualified with the reference solvent remover R-2 and reference nonaqueous developer D-2.
AlI developers intended for use with Type 1 (fluorescent) penetrant materials, except Form f (special application), shall be qualified with the reference Level 4, Method B penetrant/emulsifier system S-FP- 4PE/FE-B (see Tables 1 and 2). All developers intended for use with Type 2 (visible) penetrant materials, except Form f, shall be qualified with the Type 2 reference penetrant and Method B emulsifier VP-PEPENE-B. Form f developers shall be qualified in accordance with 3.2.1.5.
Samples submitted shall be accompanied by mixing instructions and any other pertinent data as required by the qualifying agency. Sample size shall be as required by the qualifying agency, up to 1 quart (0.95 L) but not less than 1 pint of penetrant and hydrophilic emulsifier, 1 gallon (3.8 L) of lipophilic emulsifier and 2 pounds (0.9 kg) of developer powder. Nonaqueous developers shall be submitted in aerosol containers only and the sample size shall be two containers. Samples shall be submitted in a safety coated glass, non-coated glass or HDPE plastic. At a minimum, samples shall be durably labelled with the following information: Manufacturer, Product Part Number, Batch Number, Plant of Origin, and Date of Manufacturer.SAE AMS 2644G pdf free download.