EN 50268 Smoke density of cables – Standard
EN 50268-2: Common test methods for cables under fire conditions-Measurement of smoke density of cables burning under defined conditions-Part 2: Procedure
EN 50268 Smoke density of cables – Scope
EN 50268 Specifies method of test for measurement of smoke density of insulated conductors or cables, or optical cables, burning under defined conditions.
EN 50268 Smoke density of cables – Relative Standard
EN 61034-1: Measurement of smoke density of cables burning under defined conditions –Part 1: Test apparatus
EN 61034-2: Measurement of smoke density of cables burning under defined conditions –Part 2: Test procedure and requirements