ISO 7236:2014 pdf free

ISO 7236:2014 pdf free.Ships and marine technology一Inland navigation vessels一Mounting attachments for demountable signal masts for push-tows
This International Standard applies to mounting attachments for demountable masts with an integral mast lower part for the placing of lights on push barges. It specifies construction, dimensions,manufacture, arrangement, and means of attachment.
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 2768-1, General tolerances一Part 1: Tolerances for linear and angular dimensions without individual tolerance indications
EN 10025-2, Hot rolled products of structural steels一Part 2: Technical delivery conditions for non-alloy structural steels
For the purposes of this document, the following terms and definitions apply.
device comprising of a mast stand and mast clamp which are arranged on the barge in such a way that they can maintain a signal mast in the specified position
device fixed to the deck which accepts the lower part of the signal mast and secures it against rotation about the vertical mast axis
device which secures the top of the lower portion of the signal mast
lower part of the signal mast which is inserted into the mounting attachment
The mounting attachment is not expected to conform to the design illustrated in this International Standard; compliance is only required in the case of the dimensions specified.
The mounting attachments shall be arranged on the push barge as shown in Figure 4.
The mounting attachments fitted to the vessel sides shall be arranged so that the masts can be mounted parallel to the longitudinal vertical plane of the vessel. For safety reasons, they shall not be positioned within the clear width of the walkway and shall be arranged to ensure an easy mounting of the mast.
The attachments fitted in the centre of the vessel can be rotated by 90° (e.g. in restricted conditions) so that the masts can be mounted parallel to the transverse vertical plane of the vessel.ISO 7236 pdf free download.