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DIN EN 12953-2 - Shell boilers - Part 2: Materials for pressure parts of boilers and accessories
May 1, 2012 - DIN

This European Standard specifies the following materials for the pressure bearing parts of shell boilers and equipment of shell boilers (e.g. valves), subjected to internal and external pressure including integral attachments (non pressure bearing parts): - flat products (plate) and...

DS/EN 12953-2 - Shell boilers - Part 2: Materials for pressure parts of boilers and accessories
March 30, 2012 - DS

This European Standard specifies the following materials for the pressure bearing parts of shell boilers and equipment of shell boilers (e.g. valves), subjected to internal and external pressure including integral attachments (non pressure bearing parts): - flat products (plate) and...

Calculation methods for steadily loaded axial groove hydrodynamic journal bearings. Low viscosity process fluid lubrication. (To be used in conjunction with Items Nos. 84031 and 85028.)
July 1, 1986 - ESDU

ESDU 86008 discusses the advantages and explains the essential additional considerations in using a process fluid as a lubricant. Appropriate bearing materials are particularly important and tables of data allow suitable choices for a range of process fluids, with particular emphasis on...

DS 472 E - External conditions in Denmark for the design of wind turbines
January 24, 2008 - DS

The standard covers the conditions for the design of the load-bearing structure of propeller wind turbines with horizontal shafts placed in an environment corresponding to that prevailing in Denmark, excluding the Faroe Islands and Greenland.

DS 472 - Conditions for the construction of wind turbines in Denmark
June 7, 2007 - DS

The standard covers the conditions for the design of the load-bearing structure of propeller wind turbines with horizontal shafts placed in an environment corresponding to that prevailing in Denmark, excluding the Faroe Islands and Greenland.

DIN ISO 20816-4 - Mechanical vibration - Measurement and evaluation of machine vibration - Part 4: Gas turbines in excess of 3 MW, with fluid-film bearings (ISO 20816-4:2018)
October 1, 2018 - DIN

This document is applicable to land-based gas turbines with fluid-film bearings and power outputs greater than 3 MW and an operating speed under load between 3 000 r/min and 30 000 r/min. In some cases (see the list of exclusions below), this includes other rotating machinery coupled either...

DS/ISO 20816-4 - Mechanical vibration – Measurement and evaluation of machine vibration – Part 4: Gas turbines in excess of 3 MW, with fluid-film bearings
June 26, 2018 - DS

This document is applicable to land-based gas turbines with fluid-film bearings and power outputs greater than 3 MW and an operating speed under load between 3 000 r/min and 30 000 r/min. In some cases (see the list of exclusions below), this includes other rotating machinery coupled either...

ISO 20816-4 - Mechanical vibration - Measurement and evaluation of machine vibration - Part 4: Gas turbines in excess of 3 MW, with fluid-film bearings
June 1, 2018 - ISO

This document is applicable to land-based gas turbines with fluid-film bearings and power outputs greater than 3 MW and an operating speed under load between 3 000 r/min and 30 000 r/min. In some cases (see the list of exclusions below), this includes other rotating machinery coupled either...

ASTM D6667-21 - Standard Test Method for Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases by Ultraviolet Fluorescence
April 1, 2021 - ASTM International

4.1 The sulfur content of LPG, used for fuel purposes, contributes to SOx emissions and can lead to corrosion in engine and exhaust systems. Some process catalysts used in petroleum and chemical refining can be poisoned by sulfur bearing materials in the feed stocks. This test method can be...

ISO 10816-5 - Mechanical Vibration - Evaluation of Machine Vibration by Measurements on Non-Rotating Parts - Part 5: Machine Sets in Hydraulic Power Generating and Pumping Plants
April 1, 2000 - ISO

This part of ISO 10816 gives guidelines for applying bearing housing vibration evaluation criteria measured under normal operating conditions at the bearings, bearing pedestals or bearing housings of the main machine sets in hydraulic power generating and pumping plants. These...

ASTM D7620-10(2020) - Standard Test Method for Determination of Total Sulfur in Liquid Hydrocarbon Based Fuels by Continuous Injection, Air Oxidation and Ultraviolet Fluorescence Detection
May 1, 2020 - ASTM International

5.1 Some process catalysts used in refining can be poisoned when trace amounts of sulfur bearing materials are contained in the feedstocks. There are also government regulations as to how much sulfur is permitted to be present in commercial transportation fuels. This test method can be used...

ASTM D7917-14(2018) - Standard Practice for Inductive Wear Debris Sensors in Gearbox and Drivetrain Applications
October 1, 2018 - ASTM International

5.1 This practice is intended for the application of online, full-flow, or slip-stream sampling of wear debris via inductive sensors for gearbox and drivetrain applications. 5.2 Periodic sampling and analysis of lubricants have long been used as a means to determine overall machinery health. The...

ASTM D6667-14(2019) - Standard Test Method for Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases by Ultraviolet Fluorescence
May 1, 2019 - ASTM International

4.1 The sulfur content of LPG, used for fuel purposes, contributes to SOx emissions and can lead to corrosion in engine and exhaust systems. Some process catalysts used in petroleum and chemical refining can be poisoned by sulfur bearing materials in the feed stocks. This test method can be...

ASTM F3419-22 - Standard Test Method for Mineral Characterization of Equine Surface Materials by X-Ray Diffraction (XRD) Techniques
September 1, 2022 - ASTM International

5.1 Petrographic examinations are made for the following purposes: 5.1.1 To determine the mineralogy of the material that may be observed by petrographic methods (in this method, by use of XRD) and that may have a bearing on the performance of the material in its intended use. 5.1.2 To...

DS/ISO 20816-2 - Mechanical vibration – Measurement and evaluation of machine vibration – Part 2: Land-based gas turbines, steam turbines and generators in excess of 40 MW, with fluid-film bearings and rated speeds of 1 500 r/min, 1 800 r/min, 3 000 r/min and 3 600 r/min
July 31, 2017 - DS

ISO 20816-2:2017 is applicable to land-based gas turbines, steam turbines and generators (whether coupled with gas and/or steam turbines) with power outputs greater than 40 MW, fluid-film bearings and rated speeds of 1 500 r/min, 1 800 r/min, 3 000 r/min or 3 600 r/min. The criteria provided in ISO...

ISO 20816-2 - Mechanical vibration - Measurement and evaluation of machine vibration - Part 2: Land-based gas turbines, steam turbines and generators in excess of 40 MW, with fluid-film bearings and rated speeds of 1 500 r/min, 1 800 r/min, 3 000 r/min and 3 600 r/min
July 1, 2017 - ISO

This document is applicable to land-based gas turbines, steam turbines and generators (whether coupled with gas and/or steam turbines) with power outputs greater than 40 MW, fluid-film bearings and rated speeds of 1 500 r/min, 1 800 r/min, 3 000 r/min or 3 600 r/min. The criteria provided in this...

CEI EN IEC 61400-6 - Wind energy generation systems Part 6: Tower and foundation design requirements
January 1, 2021 - CEI

This part of IEC 61400 specifies requirements and general principles to be used in assessing the structural integrity of onshore wind turbine support structures (including foundations). The scope includes the geotechnical assessment of the soil for generic or site specific purposes. The strength of...

ASTM D7620-10(2015) - Standard Test Method for Determination of Total Sulfur in Liquid Hydrocarbon Based Fuels by Continuous Injection, Air Oxidation and Ultraviolet Fluorescence Detection
July 1, 2015 - ASTM International

5.1 Some process catalysts used in refining can be poisoned when trace amounts of sulfur bearing materials are contained in the feedstocks. There are also government regulations as to how much sulfur is permitted to be present in commercial transportation fuels. This test method can be used...

DS/ISO 16079-2 - Condition monitoring and diagnostics of wind turbines – Part 2: Monitoring the drivetrain
September 21, 2020 - DS

This document specifies the implementation of a condition monitoring system for wind turbines, with particular focus on monitoring of the drivetrain. Guidance for a practical implementation of the FMSA is provided, as well as guidance for specifying best practices and minimum recommendations...

IEC 60231B - Second supplement to Publication 60231 (1967) General principles of nuclear reactor instrumentation Principles of instrumentation of direct cycle boiling water power reactors
January 1, 1972 - IEC

This Recommendation gives guidance on the provision of reactor instrumentation and recommends standards of good practice. The main body of the Recommendation is of general application and aspects applicable only to particular types of reactors are included in Appendices*. Items of instrumentation...

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