Round steel short link chains for lifting purposes. Fine tolerance hoist chains for hand operated chain hoists. Grade TH1 Scope This International Standard specifies the requirements for fine tolerance hoist chains of grade TH for use as load chains in hand operated chain hoists for lifting purposes. They are round steel short link chains, electrically welded, heat treated, and tested; they comply with the general conditions of acceptance of ISO 1834. NOTE 1 The letter T expresses the grade in accordance with ISO 1834. NOTE 2 The letter H expresses that these hoist

4)       Cranes permanently installed on marine and other water-borne vessels

The methods cover:

overhaul or reclamation of equipment that has been the subject of design certification

The dimensions given in this European Standard do not take into account the safety distances related to guarding

This International Standard provides for the assessment of different kinds on materials used in various applications

The method used for the determination of resistance to water penetration or hydrostatic head testing will depend upon the type of coated fabric under test

and systems from power supply issues caused by power failure or lightning strikes

having a maximum gross vehicle mass above 3 500 kg

— the calibration methods and tests for acceptance and periodical re-verification

including evacuation of disabled persons

Use of external auditors and external technical experts

typical inputs