Grading Abbreviations and Acronyms
- GAIGlobal Authority, Inc
- GCALGem Certification and Assurance Lab
- GCSGlobal Certification Services
- GRADEGrades of Recommendation Assessment, Development and Evaluation
- GSGrade Scale
- GVFGood Very Fine
- HSDHigh-Speed-Dozer
- ICAInternational Colosist Academy
- ICAInternational Colourist Academy
- ICGIndependent Coin Graders
- IDLInternational Diamond Laboratory
- JCATUniform Tire Quality Grade
- LUTLook Up Tables
- LUTSLook Up Tables
- MEMass Excavation
- NCINumismatic Certification Institute
- NGNumerical Grade
- NGPNon-Graded Pass
- NGPNon Graded Pass
- NLGANational Lumber Grades Auhhority
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