Bulgarian Institute for Standardization
Standards – always a step ahead

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E-mail: info@bds-bg.org
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ТК-104

Maintenance. Vessels and pressure equipment. Industrial piping and pipelines

Active

Main committee

Григор Къшов

Zana Plamenova Koncarska - Georgieva

+359 2 817 4584

zhana.georgieva@bds-bg.org

Machinery safety

Public documents

Scope

„Standardization in the field of equipment maintenance with respect to generally applicable standards, including: maintenance documentation, design criteria, management and control of maintenance services for buildings, qualification of maintenance personnel, maintenance within physical asset management, risk-based inspection framework, guideline on preparation of maintenance contracts, maintenance process and associated indicators, maintenance terminology. Standardization in the field of: - unfired metallic pressure vessels, excluding cryogenic vessels for industrial gases and Liquefied Petroleum Gas - design, materials selection, manufacture, inspection and testing and safety (protection); - valves for all industrial applications and overpressure protection devices (safety valves and bursting disks); control valves, excluding the actuator element and their interface. Excluded are sanitary accessories; - flanges and their joints in pipelines and piping systems, excluding hydraulic and pneumatic load transmission. Definition of "nominal pressure" and "nominal size"; - industrial piping - rules of design and manufacturing, choice of materials, calculation, fabrication, installation, inspection, testing and choice of safety systems. Domestic wastewater pipelines and sewage systems, gas infrastructure, transportable pressure equipment are excluded; - equipment for all kinds of storage tanks and for filling stations, relating to the storage of fuels, that are liquids under atmospheric conditions. “

Facts and digits

54

New projects

686

Published standards

0

Meetings

19

Members

Relation to mirrors committee

This BDS/TC is a mirror of the following European and international technical committees

CEN/TC 319

Maintenance


Originator: CEN
P member

CEN/TC 319

Maintenance

Standardization in the field of maintenance as far as generic standards which are generally applicable are concerned


Originator: CEN

P member

CEN/TC 54

Unfired pressure vessels


Originator: CEN
P member

CEN/TC 54

Unfired pressure vessels

Preparation of European Standards for the design, materials selection, manufacture, inspection and testing and safety(protection) of unfired metallic pressure vessels for use in satisfying the essential safety requirements of EC directives 87/404/EC and 97/23/EC. Excluding cryogenic vessels for industrial gases and LNG (as covered by CEN/TC 26 and CEN/TC 282 respectively). Including horizontal standards applicable to wider pressure equipment issues, such as nomenclature.


Originator: CEN

P member

CEN/TC 69

Industrial valves


Originator: CEN
P member

CEN/TC 69

Industrial valves

The standardization of valves for all industrial applications and for all types of fluids, including : - steam traps; - valve actuator interface; - safety devices against excessive pressure (safety valves and bursting disks); - control valves (excluding the actuator element and their interface); but excluding: - sanitary valves (as defined by CEN/TC 164/WG 8).


Originator: CEN

P member

CEN/TC 74

Flanges and their joints


Originator: CEN
P member

CEN/TC 74

Flanges and their joints

Standardization of flanges and their joints in pipelines and piping systems, for all applications excluding hydraulic and pneumatic load transmission. Definition of "nominal pressure" and "nominal size"; - flanges: dimensions and tolerances, selection of materials, technical conditions of delivery; - bolts, screws and nuts: selection of required bolts, screws and nuts, dimensions, technical conditions of delivery, materials; - gaskets: dimensions and tolerances, materials, technical conditions of delivery; - calculation method for flanges design; - determination of P/T ratings.


Originator: CEN

P member

CEN/TC 267

Industrial piping and pipelines


Originator: CEN
P member

CEN/TC 267

Industrial piping and pipelines

Standardization of rules constituting a design and manufacturing code comprising the choice of materials, design, fabrication, installation, inspection and testing of industrial piping and pipeline, including the choice of safety systems. The meaning of "industrial piping" is the following: Pipes or pipe networks located on the premises of an industrial site. The meaning of "pipelines" is the following: Pipes or pipe networks located outside premises of an industrial site. The following are excluded from the scope of CEN/TC 267: - Pipelines for waste water, and piping for waste water, the latter being directly evacuated via the sewer system outside of industrial premises and/or in the environment (dealt within CEN/TC 165); - Pipelines for gaseous fuels (that is to say any fuel that is in gaseous state at a temperature of 15 °C and at a pressure of 1 bar (dealt with in CEN/TC 234); - Piping and pipelines for water for human consumption (dealt with in CEN/TC 164). Pipelines for petroleum and natural gas industries (dealt with in CEN/TC 12)


Originator: CEN

P member

CEN/TC 393

Equipment for storage tanks and for filling stations


Originator: CEN
P member

CEN/TC 393

Equipment for storage tanks and for filling stations

Standardization of equipment for all kinds of storage tanks and for filling stations. The general interest of CEN/TC 393 is for equipment relating to the storage of fuels, that are liquids under atmospheric conditions, but the equipment may be used for other purposes. The standardization may include performance requirements and product descriptions together with the necessary test methods and the requirements concerning the evaluation of conformity.


Originator: CEN

P member