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B51-14 (R2019) – Boiler, pressure vessel, and pressure piping code

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ISO 8802:2021

ISO 8802:2021 Telecommunications and exchange between information technology systems – Requirements for local and metropolitan area networks – Part 3: Standard for Ethernet – Amendment 9: Physical layer specifications and management parameters for 25 Gb/s and 50 Gb/s passive optical networks

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SKU: 84c4542f1da6 Categories: ,
Edition

3

Published Date

2021-12-15

Status

PUBLISHED

Pages

244

Language Detail Icon

English

Format Secure Icon

Secure PDF