ČSN - Czech national standards

Sound system equipment - Headphones and earphones associated with portable audio equipment - Maximum sound pressure level measurement methodology and limit considerations - Part 1: General method for "one package equipment"

Available design: Print design

Sound system equipment - Headphones and earphones associated with portable audio equipment - Maximum sound pressure level measurement methodology and limit considerations - Part 2: Matching of sets with headphones if either or both are offered separately

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Digital audio interface- Part 1: General

Available languages: English (the title page in Czech only)

Available design: Print design

Digital audio interface- Part 3: Consumer appllications

Available languages: English (the title page in Czech only)

Available design: Print design

Digital audio interface - Part 4-1: Professional applications - Audio Content

Available languages: English (the title page in Czech only)

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Digital audio interface - Part 4-2: Professional applications - Metadata and subcode

Available languages: English (the title page in Czech only)

Available design: Print design

Digital audio interface - Part 4-4: Professional applications - Physical and electrical parameters

Available languages: English (the title page in Czech only)

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Digital audio interface - Part 5: Consumer application enhancement

Available languages: English

Available design: Print design

Digital audio interface - Part 1: General

Available design: Print design

Digital audio interface - Part 1: General

Available design: Print design