Стандарты Британии (BS)
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BS EN 10089: 2002 Hot-rolled steels for quenched and tempered springs - Technical delivery conditions (Eng)
This European Standard was approved by CEN on 1 November 2002. 36p. This European Standard specifies the technical delivery requirements for round and flat bars, ribbed and grooved bars and rod manufactured from the alloy steels listed in Table 3, intended for hot-formed and subsequently heat-treated springs or cold-formed and subsequently heat-treated springs. The products are supplied in one of the heat-treatment conditions given for the different types of products in Table 1, lines 2 to 6, and in one of the surface conditions given in Table 2.
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BS EN 10025-1: 2004 Hot rolled products of structural steels - Part 1: General technical delivery conditions (Eng)

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This European Standard was approved by CEN on 30 September 2004 .36p. This document specifies requirements for flat and long products (see Clause 3) of hot rolled structural steels excluding structural hollow sections and tubes. Part 1 of this document specifies the general delivery conditions.

BS EN 10025-2: 2004 Hot rolled products of structural steels - Part 2: Technical delivery conditions for non-alloy structural steels (Eng)

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This European Standard was approved by CEN on 1 April 2004. 38p. This European Standard specifies the technical delivery conditions for flat and long products and semi-finished products which are meant for further processing to flat and long products of hot rolled non-alloy quality steels in the grades and qualities given in Tables 2 to 6 (chemical composition) and Tables 7 to 9 (mechanical properties) in the delivery conditions as given in 6.3....

BS EN 10025-3: 2004 Hot rolled products of structural steels - Part 3: Technical delivery conditions for normalized/normalized rolled weldable fine grain structural steels (Eng)

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This European Standard was approved by CEN on 1 April 2004. 28p. This European Standard specifies requirements for flat and long products of hot rolled weldable fine grain structural steels in the normalized/normalized rolled delivery condition in the grades and qualities given in Tables 2 to 4 (chemical composition) and Tables 5 to 7 (mechanical properties) in thickness ? 250 mm for grades S275, S355 and S420 and in thickness ? 200 mm for grade...

BS EN 10025-4: 2004 Hot rolled products of structural steels - Part 4: Technical delivery conditions for thermomechanical rolled weldable fine grain structural steels (Eng)

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This European Standard was approved by CEN on 1 April 2004. 28p. This European Standard specifies requirements for flat and long products of hot rolled weldable fine grain structural steels in the thermomechanical rolled condition in the grades and qualities given in Tables 2 to 4 (chemical composition) and Tables 5 to 7 (mechanical properties) in thickness ? 120 mm for flat products and in thickness ? 150 mm for long products

BS EN 10025-5: 2004 Hot rolled products of structural steels - Part 5 - Technical delivery conditions for structural steels with improved atmospheric corrosion resistance (Eng)

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This European Standard was approved by CEN on 1 April 2004. 30p. This document, in addition to Part 1, specifies requirements for flat and long products of hot rolled steels with improved atmospheric corrosion resistance in the grades and qualities given in Tables 2 and 3 (chemical composition) and Tables 4 to 5 (mechanical properties) in the usual delivery conditions as given in 6.3

BS EN 10025-6: 2004 Hot rolled products of structural steels - Part 6: Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition (Eng)

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This European Standard was approved by CEN on 1 April 2004. 28p. This European Standard specifies requirements for flat products of high yield strength alloy special steels. The grades and qualities are given in Tables 2 to 4 (chemical composition) and Tables 5 to 7 (mechanical properties) and are supplied in the quenched and tempered condition as given in 6.3.

BS EN 10028-1: 2000+A1: 2002 Flat products made of steels for pressure purposes - Part 1: General requirements (Eng)

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This European Standard was approved by CEN on 29 October 1999. Amendment A1 was approved by CEN on 16 October 2002. 24p. This European Standard EN 10028-1 specifies the general technical delivery conditions for flat products used principally for the construction of pressure equipments. The general technical delivery conditions in EN 10021 also apply to products supplied in accordance with this European Standard.

BS EN 10028-6: 2003 Flat products made of steels for pressure purposes - Part 6: Weldable fine grain steels, quenched and tempered (Eng)

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This European Standard was approved by CEN on 17 January 2003. 16p. This European Standard specifies the requirements for flat products for pressure equipments made of quenched and tempered steels as specified in Table 1. The requirements in EN 10028-1 also apply.

BS EN 10222-1: 1998 +A1: 2002 Steel forgings for pressure purposes - Part 1: General requirements for open die forgings (Eng)

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This European Standard was approved by CEN on 26 October 1997. Amendment A1 was approved by CEN on 14 March 2002. 18p. This Part of this European Standard specifies the general technical delivery conditions for open die steel forgings, ring rolled products and forged bars for pressure purposes

BS EN 10222-5: 2000 Steel forgings for pressure purposes - Part 5: Martensitic, austenitic and austenitic-ferritic stainless steels. (Eng)

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This European Standard was approved by CEN on 3 September 1999. 20p. This part of this European Standard specifies the technical delivery conditions of forgings for pressure purposes made of stainless steels, including creep resisting steels.