IS: 4329 - 1967 (Reaffirmed 1991) along with Amdt. NO.2; Specification for measuring (Travelling) microscope
IS: 4329 - 1967 (Reaffirmed 1991) along with Amdt. NO.2; Specification for measuring (Travelling) microscope
- New Delhi BIS 1967
- 8p
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