GB/T 17739.2-2006
Microfilming of technical drawings and technical documents. Part 2: Quality criteria and control of 35mm silver gelatin microfilms (English Version)
- Standard No.
- GB/T 17739.2-2006
- Language
- Chinese, Available in English version
- Release Date
- 2006
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2021-12
- Replace By
- GB/T 17739.2-2021
- Latest
- GB/T 17739.2-2021
- Replace
- GB/T 8989-1998 GB/T 8988-1988 GB/T 8990-1988 GB/T 8989-1988
- Scope
- This part of GB/T 17739 stipulates the quality requirements and inspection methods for technical drawings and technical documents made of microfilms made of 35mm silver-gelatin black-and-white microfilm. This part is applicable to the first generation, second generation and silver-gelatin microforms for distribution of various technical drawings and technical documents.
GB/T 17739.2-2006 history
- 2021 GB/T 17739.2-2021 Microfilming of technical drawings and other drawing office documents—Part 2：Quality criteria and control of 35mm silver gelatin microfilms
- 2006 GB/T 17739.2-2006 Microfilming of technical drawings and technical documents. Part 2: Quality criteria and control of 35mm silver gelatin microfilms
- 1998 GB/T 8989-1998 Micrographics--Quality criteria and control of micrography of technical drawings and documentations
- 0000 GB/T 8989-1988
GB/T 17739.2-2006 Microfilming of technical drawings and technical documents. Part 2: Quality criteria and control of 35mm silver gelatin microfilms has been changed from GB/T 8989-1998 Micrographics--Quality criteria and control of micrography of technical drawings and documentations.
GB/T 17739.2-2006 Microfilming of technical drawings and technical documents. Part 2: Quality criteria and control of 35mm silver gelatin microfilms has been changed from GB/T 8988-1988 Micrographics--Manufacture of test target for inspecting the quality of micrography of technical drawings.
GB/T 17739.2-2006 Microfilming of technical drawings and technical documents. Part 2: Quality criteria and control of 35mm silver gelatin microfilms has been changed from GB/T 8990-1988 Micrographics--Reflectance test target used in the test target for inspecting the quality of micrography of technical drawing.
