Astm d4378 standard practice for inservice monitoring of mineral turbine oils for steam, gas and combined cycle turbines is another resource for recommendations regarding selecting testing for condition monitoring of inservice turbine oil. Vat monitor standard webprint printed and bound get online access. Fill must be inorganic, granular sands or gravel, free from rocks, or lumps greater than six 6 inches in maximum dimension. I am not sure if the suggestions here were based on hypothetical or real sea. Standard test methods for liquid limit, plastic limit, and plasticity index of soils1 this standard is issued under the. Standard test method for apparent density of freeflowing metal powders. Astm d4378 standard practice for inservice monitoring. D4378 practices for in service monitoring of mineral.
Astm standards american society for testing and materials. D 1401 test method for water separability of petroleum. Dwg number gek32568 rev h released 6620 page of 26. Guide to astm test methods for the analysis of petroleum products. Cleaning, flushing, and purification of steam, gas, and. Astm d437808 standard practice for inservice monitoring of mineral turbine oils for steam and gas turbines astm d4380842006 standard test method for density of bentonitic slurries astm d438106 standard test method for sand content by volume of bentonitic slurries. It can take years for a plants oil program to reach this level of sophistication and effectiveness. Astm d4496 standard test method for dc resistance. In astm d6226, a corrected percentage of open cells is estimated by remeasuring the volume of a cube after sectioning into eight parts. Astm c1797 17 standard specification for ground calcium carbonate and aggregate mineral fillers for use in hydraulic cement concrete. Table 1 liquid systems for densitygradient tubes system. Second, astm created the f2170 standard that recognized insitu relative humidity testing as an.
Table iilists the astm test methods alphanumerically by astm designation. Standard test method for determination of water content of soil by direct heating. It has been developed and published by astm international the american standards organisation, astm d 6954 and bs 8472 have no less than six passfail criteria. The printed report then gives both the open cell % and the corrected open cell % values.
Astmd4378 standard practice for inservice monitoring. Standard test method for foaming characteristics of. Determination of total organic carbon in limestone. Service monitoring of mineral turbine oils for steam and gas turbines is the recognized standard for determining the condition of turbine oils. The ultrafoam pycnometer programming provides a convenient way to automate this procedure. Once each of the samples and standards were analyzed the subarray plots were examined and changes were made to correct for interferences, as necessary.
Lubricating oil analysis according to astm d5185 using the. This document is available in either paper or pdf format. Laboratory tests for steam and gas turbine oils mobil serv. Astmd7954 standard practice for moisture surveying of. Astm d4378 standard practice for inservice monitoring of mineral turbine oils for steam, gas, and combined cycle turbines bs en 639. D 4378 03 inservice monitoring of mineral turbine oils for steam and gas turbines free download as pdf file. A high performance, biobased cleaning agent created by design using olefin metathesis technology article pdf available january 2015 with 1,705 reads how we measure reads. Find combined cycle steam turbines related suppliers. Oil analysis utilize 15% of pdm programs oil analysis is a longterm program that, where relevant, can eventually be more predictive than any of the other technologies.
Astmd4378 standard practice for inservice monitoring of. F2980 standard test method for analysis of heavy metals in glass by field portable xray fluorescence xrf is a new standard, now available. Purchase your copy of astm d4496 as a pdf download or hard copy directly from the official bsi shop. Each fill lift should be brought to near optimum moisture content and compacted to at least 95 percent astm d1557, d1556, d2922. Astmd4263 standard test method for indicating moisture in concrete by the plastic sheet method.
Keep in mind that the karl fisher method does not measure free water, so daily visual inspections of the turbine oil are recommended. Practice for use of a dichromate dosimetry system, category. American society for testing and materials reprinted from the. Astm d4378 standard practice for inservice monitoring of mineral turbine oils for steam, gas, and combined cycle turbines. D4378 practices for inservice monitoring of mineral. Procedures include broom cleaning, vacuum cleaning, air blast cleaning, water cleaning, detergent water cleaning, and steam cleaning. List of d astm standards d4862010 standard test method for bitumen content d5d5m standard test method for penetration of bituminous materials d5d5mrus d6d6m952011e1 standard test method for loss on heating of oil and asphaltic compounds d6d6mrus952011e1. Standard practice for environmental site assessments. Astm d437808, standard practice for inservice monitoring of mineral turbine oils for steam and gas turbines, astm international, west conshohocken, pa, 2008, back to top. Table 1 lists recommended properties of new oil and include the astm test method and the. D 4378 03 motor oil lubricant free 30day trial scribd. Astm d4378 08 standard practice for inservice monitoring of mineral turbine oils for steam and gas turbines astm d4380842006 standard test method for density of bentonitic slurries astm d438106 standard test method for sand content by volume of bentonitic slurries. Clean surface per astm d4260, wet surface with clean water, et ch with 1015% muriatic acid solution at the rate of 1 gallon per 75 square feet, scrub with stiff brush, allow suffi cient time for scrubbing and until bubbling stops, if no bubbling occurs, surface is contaminated. Standard test methods for sulfur in the analysis sample of coal and coke using high temperature tube furnace combustion methods 40 cfr 60, appendix a7.
Laboratory tests for steam and gas turbine oils mobil. However, some oems have defined 500 ppm as the warning limit. However, the precision estimates given in section are based on using only liquid baths. Astm d437808 standard practice figure 7 covers the. Portable document formathealthcare pdf a best practices guide. Lubricating oil recommendations for gas turbines coast lubricants. Astm c25 19 standard test methods for chemical analysis of limestone, quicklime, and hydrated lime. Astm d5185 also gives a nonexhaustive list of suggested wavelengths that can be used as a guideline. D4176 04 reapproved 2009 standard test method for free water and particulate contamination in distillate fuels visual inspection procedures 1 this standard is issued under the. Fins and projections shall be corrected prior to surface cleaning. Phase i environmental site assessment process1 this standard is issued under the. A number in parentheses indicates the year of last.
Astm d7843 16 standard test method for measurement of lubricant generated. First, it amended astm f1869 to remove the calcium chloride moisture test as a means of measuring lightweight concrete moisture. Other astm tests which are applicable to concrete preparation are. Astmd4258 standard practice for surface cleaning concrete.
Some oil analysis laboratories have recognized the need for more compre. Astm d4378 in service monitoring of mineral turbine oils for steam and gas. Astm d4378 08 standard practice for inservice monitoring. Astm c706 standard specification for limestone for. Rather, it is intended to complement practice d4378. Refer to astm d4258 or astm d4259, rinse surface two or three times. Frequencyb every months monthly dailyc monthlyc weekly every 6 months every 23 months. All bsi british standards available online in electronic and print formats. Astm d4496 standard test method for dc resistance or conductance of moderately conductive materials. Astm d4378, standard practice for inservice monitoring of mineral turbine oils for steam, gas, and combined cycle turbines, astm international, west conshohocken, pa, 20, back to top. Free water is water that is not soluble in the oil at a. Total acid number astm d664 rust test for st astm d664 foaming astm d892 iso particle count iso 4406 air release astm d3427 mpc astm d7843 demulsibility astm d1401 moisture astm d6304 d7546 insolubles astm d2273 metals astm d5185 flash point astm d92 turbine oil analyses source. Standard practice for fluorescent uv exposure of plastics. Astm d4263 standard test method for indicating moisture in concrete by the plastic sheet method.
Astm toc section 00 index section 01 iron and steel products volume 01. Astm d4378 , standard practice for inservice monitoring of mineral turbine oils for steam, gas, and combined cycle turbines, astm international, west conshohocken, pa, 20. In light of this and other research, the astm made two changes to moisture measurement industry standards. Standard test methods for liquid limit, plastic limit, and.
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