EN 764-2-2012 pdf download

07-10-2021 comment

EN 764-2-2012 pdf download.Pressure equipment-Part 2 : Quantities , symbols and units.
This EN 764-2 specifies the basic quantities, symbols and units to be used for pressure equipment and assemblies addressed by the European Directive 97123/EC.
2 Normative references
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 80000-1, Quantities and units — Part 1: General
ISO 80000-2. Quantities and units — Part 2: Mathematical signs and symbols to be used in the natural sciences and technology
ISO 80000-3. Quantities and units — Part 3: Space and time
ISO 80000-4, Quantities and units — Part 4: Mechanics
ISO 80000-5. Quantities and units Part 5: Thermodynamics
ISO 80000-11, Quantities and units — Part 11: Characteristic numbers
3 General
3.1 All units used for pressure equipment shall be derived from the base units of the international system of
Units (SI) in accordance with ISO 80000.1, ISO 80000-2. ISO 80000-3, ISO 80000-4. ISO 80000-5, and
ISO 80000-11 unless otherwise prescribed in the European Directive 97/23/EC.
3.2 The choice of the appropriate multiple (decimal multiple or sub-multiple) of unit is governed by convenience, the multiple chosen for a particular application being one which would lead to numerical values within a practical range. Therefore when indicating quantities it is recommended to choose decimal multiple or sub multiple quantities such that the resulting values are easy to handle, e.g. between 0.1 and 1 000.
4 Quantities, symbols and units
Symbols and units for the quantities used in pressure equipment shall be in accordance with Tables 1 and 2, otherwise according to ISO 80000 series for other quantities and in particular ISO 80000-5 for thermodynamic quantities.EN 764-2-2012 pdf download.

                                           Related Information                                             Download
PS:Thank you for your support!
EN 152-1:1988 pdf download EN Standards

EN 152-1:1988 pdf download

EN 152-1:1988 pdf download,Test methods for wood preservatives;Laboratory method for determining the preventive effectivenessof a preservative treatment against blue stain in service Part 1:Brushing procedure. The test method described in this European Standard is a laboratory method...
Read More
EN 74:1988 pdf download EN Standards

EN 74:1988 pdf download

EN 74:1988 pdf download.Cooplers,loose spigots and base-plates for use in working scaffolds and falsework made of steel tubes; Requirements and test procedures Key words Steel tubes,Scaffolding,Fasteners,Pipe fittings,Centring pins,Supports,Equipment specifications,Inspection methods,Sampling,Mechanical tests.
Read More
EN 50061:1988 pdf download EN Standards

EN 50061:1988 pdf download

EN 50061:1988 pdf download,Safety of implantable cardiac pacemakers. This standard EN 50061:1988 specifies safety and other requirementsexclusively for all types of wholly implantable cardiac PACEMAKERS. This standard EN 50061:1988 also establishes basic terminology and definitions and includes...
Read More

LEAVE A REPLY

Anonymous netizen Fill in information