BS EN 754-1:2016 pdf free.Aluminium and aluminiumalloys -Cold drawn rod/barand tube Technical conditions for inspectionand delivery.
BS EN 754-1 Unless otherwise specified in the order document, the production and manufacturing processes shall beleft to the discretion of the manufacturer. Unless it is explicitly stated in the order document,noobligation shall be placed on the manufacturer to use the same processes for subsequent or similarorders.
The supplier shall be responsible for the performance of all inspection and tests required by therelevant European Standard and/or the particular specification prior to shipment of the product. If thepurchaser wishes to inspect the product at the manufacturer’s works, he shall notify the supplier at thetime of placing the order.
The chemical composition limits shall be in conformity with the requirements specified in EN 573-3.lf the purchaser requires closer limits for elements than those specified in the above standard, theselimits shall be according to an agreement between supplier and purchaser and stated in the orderdocument.
The mechanical properties shall be in conformity with those specified in EN 754-2 or those agreedbetween supplier and purchaser and stated in the order document.
Typical Brinell hardness values are given in EN 754-2, but they are not binding for acceptance purposes.However, a Brinell hardness value may be agreed upon for acceptance testing.
The surface shall be free from defects prejudicial to its suitable and proper use.
The product shall have a smooth and clean surface.However，small surface defects such as lightscratches, indentations, laminations, discolouration and non-uniform surface appearance resulting fromheat-treatment, etc., which cannot always be totally avoided, are generally permitted on the productsurface.
Whilst an operation designed to mask a fault is not permitted, the elimination of a superficial fault ispermissible provided that the dimensional tolerances and material properties continue to meet thespecification.
For products intended for surface treatment, the superficial defects (discolouration, mechanical orstructural) shall not be so extensive as to impair the decorative appearance of the surface after theagreed surface treatment. Limiting samples may be agreed between supplier and purchaser.
For the different forms of products，if not otherwise agreed between supplier and purchaser, thetolerances on dimensions and form shall be in conformity with the relevant European StandardsEN 754-3,EN 754-4, EN 754-5,EN 754-6,EN 754-7 and EN 754-8.
Unless otherwise agreed, the purchaser may reject only those products having dimensions notcomplying with the specified tolerances.BS EN 754-1 pdf download.