HGA3/C67 CORREA, EUGENIA Los mercados financieros y la crisis en America Latina. p. HJ/D ECONOMIC COMMISION FOR. Boletin Boletin de Normas y Procedimientos de Auditoria sobre la revisión de Intangibles Manual Operación Grúa Camión Grove GMK Manual Operación Grúa Camión Grove GMK Boletin Boletin de Normas y Procedimientos de Auditoria sobre la revisión de Intangibles.
|Published (Last):||28 September 2005|
|PDF File Size:||6.14 Mb|
|ePub File Size:||18.14 Mb|
|Price:||Free* [*Free Regsitration Required]|
This will be indicated in the amendment table on the inside front cover. Users of British Standards are responsible for their correct application. PN, Class or Special Class. The design of the handwheel, when fitted, or the method of handwheel to stem attachment, shall be such as to permit the fitting of a 1.
NOTE The purchaser should state in the enquiry or order whether flanges without bolt holes are required. BSSpecification for quality levels for steel valve castings. ASTM A, Specification for carbon-steel castings suitable for fusion welding for high-temperature service. FRP tank construction standard. NOTE 1 Hydrostatic seat and back seat tests are recommended in preference to pneumatic tests.
BSTesting of valves. BS british code. BSSpecification for unfired fusion welded pressure vessels. BSSpecification for production pressure testing requirements. BSCircular flanges for pipes, valves and fittings Class designated.
It is the constant aim of BSI to improve the quality of our products and services. Centre-to-face dimensions shall be as given in Table 3 for angle pattern flanged end valves except for valves with flanged body ends complying with BS Compliance with a British Standard does not of itself confer immunity from legal obligations.
NOTE Symbols indicating trim material may either be preceded by the words stem, disk, or seat, o r used in the order indicated. Copyright Copyright subsists in all BSI publications.
ClassClass and Class BSSpecification for steel, cast iron and copper alloy flanges. Yokes shall be one of the following types: BSMetric units. It is a convenient round number for reference purposes and is only loosely related to manufacturing dimensions NOTE 1 Nominal size is designated by the letters DN followed by the appropriate number.
This standard has been updated see copyright date and may 560 had amendments incorporated.
Hepburn, Hays – ESOL
BSSpecification for dimensions of steel pipe for the petroleum industry. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services.
NOTE 1 For flanges with other types of facings consult the manufacturer for dimensions. The shell test shall be a hydrostatic test. BS bs Full description. NOTE Painting is not a requirement of this standard but if painting of valves is required this should be specified by the purchaser see Appendix A.
I h Type of body ends required, i. NOTE 5 Valves having nominal wall thickness of 3 mm or less at the weld preparation may have ends cut square or slightly chamfered ends. Revisions British Standards are updated by amendment or revision. NOTE 2 The details for the weld preparation for butt-weld end valves are not a requirement of this standard but attention is drawn to Appendix B which gives details of weld end preparations and it is encumbent upon the purchaser to specify a particular weld end preparation, if required see Appendix A.
Valves flanged in accordance with BS If a maximum leakage rate is not specified then valves with leakage rate C will be supplied see Appendix A. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards.
NOTE 2 Dotted lines denote maximum envelope for transitions from welding groove. Preparation for storage and transportation 7. It is voletin convenient number for reference purposes and it is normally only loosely related to manufacturing dimensions NOTE 1 Nominal pipe size is designated by the letters NPS followed by a number.
It presents the UK view on standards in Europe and at the international level. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover.
Operators Manual – PDF Free Download
S i If flanged body ends are required, the type of flange facing required see 2. Various BSI electronic information services are also available which give details on all its products and services. NOTE 3 The inside and outside surfaces of valve welding ends should be machine finished overall. At the time of publication of this British Standard, no corresponding international standard exists. BSSteel, cast iron and copper alloy flanges.
5160 Operators Manual
Alternatively, these markings may be shown on a plate secured below the handwheel nut. Trim marking shall indicate trim in the following order: BSSpecification for Class 1 arc welding of ferritic steel pipework for carrying fluids.
BS Home BS BSSpecification for bolting for flanges and pressure containing purposes. When required by the purchaser the manufacturer shall supply a certificate stating that t he valves and valve parts comply in all boletinn with the requirements of this standard. Body markings shall include the following.