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NA 131

DIN Standards Committee Aerospace

About NL Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

DIN EN 4503 [CURRENT] references following documents:

Document number	Edition	Title
ISO 383	1976-08	Laboratory glassware; Interchangeable conical ground joints More
ISO 4793	1980-10	Laboratory sintered (fritted) filters; Porosity grading, classification and designation More

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Terminology

DIN Standards Committee Aerospace

DIN EN 4503 [CURRENT] references following documents: