Fibre optic interconnecting devices and passive components performance standard - Sealed closures for category A. Aerial Ingestion-build-256245 ISO 19056‑2 also specifies information

ISO 19056‑2 also specifies information on the measurement environment

The main changes compared with the previous edition are as follows

Penetrant resting materiels

BS 6150 gives you recommendations and guidance concerning paint application on buildings

Resistance to hydrogen induced cracking

Fibre optic interconnecting devices and passive components performance standard - Sealed closures for category A. Aerial Ingestion-build-256245 ISO 19056‑2 also specifies information1 Scope This part of IEC 61753 contains the minimum test and measurement requirements and severities which a sealed fibre optic closure must satisfy in order to be categorised as meeting the IEC standard for category A aerial, as defined in Annex A of IEC 617531. Free breathing closures are not covered in this standard.