Management Standards System (MSS)
| S. No. | PS No. | Subject |
| 1 | 2999-1990 | Quality – Vocabulary |
| 2 | 3000-1990 | Quality Management – & quality assurance standards guideline for section and use. |
| 3 | 3001-1990 | Quality Systems – model for development production, installation and servicing. |
| 4 | 3002-1990 | Quality Systems – model for quality assurance in production & installation. |
| 5 | 3003-1990 | Quality Systems – model for assurance in final inspection & test. |
| 6 | 3004-1990 | Quality Management – & quality system elements guidelines. |
| 7 | 3411-1-1993 | Guidelines for auditing quality system, Part-1: |
| 8 | 3411-2-1993 | Guidelines for auditing quality system Part-2: Qualification criteria for quality systems authority. |
| 9 | 3411-3-1993 | Guidelines for auditing quality system Part-3: Management of auditing programme. |
| 10 | 3412-1-1993 | Quality assurance requirements for measuring equipments. Part-1: Metrological conformation system for measuring equipments. |
| 11 | 3500-1996 | Accreditation of laboratories |
| 12 | 3501-1996 | General criteria for the operation testing laboratories. |
| 13 | 3502-1996 | General criteria for the assessment of testing laboratories. |
| 14 | 3503-1996 | General criteria for laboratories accreditation bodies. |
| 15 | 3511-1994 | General criteria for certification bodies operating product citification. |
| 16 | 3512-1994 | General criteria for certification bodies operating quality system certification. |
| 17 | 3513-1994 | General criteria for certification bodies criteria for certification bodies operating certification of personnel. |
| 18 | 3514-1994 | General criteria for suppliers declaration on conformity. |
