Approved Methods
LECO instruments conform to the approved
methodologies for many organizations.
Download the pdf file</a > of these approved methods, or click on the links below.
| Method | Instruments | Constituents | Materials |
| 46-30 | FP928, FP828, FP628 | Protein | Cereal and Cereal Products |
| >Method | Instruments | Constituents | Materials |
| 990.03 | FP928, FP828, FP628 | Crude Protein | Animal Feed |
| 992.15 | FP928, FP828, FP628 | Crude Protein | Meat, Meat Products, and Petfoods |
| 992.23 | FP928, FP828, FP628 | Crude Protein | Cereal Grain and Oil Seed Products |
| 993.13 | FP928, FP828, FP628 | Nitrogen | Fertilizer |
| 997.09 | FP928, FP828, FP628 | Nitrogen/ Protein |
Beer, Wort, and Brewing Grains (Total Protein by Calculation) |
| 2017.08 | S832, 628 S Module | Sulfur | Fertilizer |
| Method | Instruments | Constituents | Materials |
| BA4E-93 | FP928, FP828, FP628 | Protein | Oil Seeds |
| BA4F-00 | FP928, FP828, FP628 | Protein | Soybean Meal |
| Method | Instruments | Constituents | Materials |
| Combustion | FP928, FP828, FP628 | Protein | Adjunct Materials and Cereals |
| Combustion | FP928, FP828, FP628 | Protein | Barley |
| Combustion | FP928, FP828, FP628 | Protein | Beer |
| Combustion | FP928, FP828, FP628 |
Protein | Brewers' Grains |
| Combustion | FP928, FP828, FP628 | Protein | Malt |
| Combustion | FP928, FP828, FP628 | Protein | Wort |
| Method | Instruments | Constituents | Materials |
| D1619 | 832 Series | S | Carbon Black |
| D7633 | 832 Series | C | Carbon Black |
| D7662 | 832 Series | C | Carbon Black Feedstock Oils |
| D7679 | 832 Series | S | Carbon Black Feedstock Oils |
| Method | Instruments | Constituents | Materials |
| C1494-01 | CS844/744, ONH836/ON736 |
C, O, N | Silicon Nitride Powder |
| Method | Instruments | Constituents | Materials |
| C1408 | CS844/744 | Carbon (Total) | Uranium Oxide Powders and Pellets |
| C1457 | RHEN602 | Hydrogen | Uranium Oxide Powders and Pellets |
| D240 | AC500 | Calorific Value | Hydrocarbon Fuels |
| D1552 | S832, CHN628 S | S | Oils and Petroleum Products |
| D1619 | S832, CHN628 S | S | Carbon Black |
| D1857 | AF700 | Ash Fusion | Coal and Coke Ash |
| D4239/Mth A | S832, CHN628 S | S | Coal and Coke |
| D4809 | AC500 | Calorific Value | Hydrocarbon Fuels |
| D5016 | S832, CHN628 S | S | Coal and Coke Ash |
| D5291 | CHN628 | C, H, N | Oil |
| D5373/Mth A | CHN628 | C, H, N | Coal |
| D5373/Mth B | SC/C832 | C | Coal and Coke |
| D5769 | Pegasus BT | Total Aromatics | Finished Gasoline |
| D5865 | AC500, AC600 | Calorific Value | Coal and Coke |
| D7348 | TGA701, TGA801 | Loss on Ignition (LOI) | Combustion Residues |
| D7582 | TGA701, TGA801 | Proximate (Moisture, Volatile, and Ash) |
Coal and Coke |
| D7582, Sec 13.2.2 |
TGM800 | Moisture | Coal and Coke |
| Method | Instruments | Title |
| E10 | LCB3100 | Standard Test Method for Brinell Hardness of Metallic Materials |
| E18 | LR, LCR | Standard Test Methods for Rockwell Hardness of Metallic Materials |
| E92 |
LM, LV, LMV, AMH43, |
Standard Test Method for Knoop and Vickers Hardness of Materials |
| E140 | LM, LV, LR, LCR, LMV, LCB3100 |
Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, and Scleroscope Hardness |
| Method | Instruments | Constituents | Materials |
| E1019 |
CS844/744, |
C, S, N, O | Steel, Iron*, Nickel/Cobalt Alloys |
| E1409 | ONH836/ON736 | O, N | Titanium and Titanium Alloys |
| E1447 | ONH836, RHEN602 | H | Titanium and Titanium Alloys |
| E1569 | ONH836/ON736 | O | Tantalum |
| E1587 | CS844/744, ONH836/ON736 |
C, S, N, O | Refined Nickel |
| E1915 | CS844/744, SC832 Series |
C, S | Metal Bearing Ores and Related Materials (i.e. tailings, waste rock) |
| E1941 | CS844/744 | C | Refractory and Reactive Metals |
| E2050 | CS844/744 | C | Mold Powders |
| E2575 | ONH836/ON736 | O | Copper |
| E2792 | RHEN602 | H | Aluminum and Aluminum Alloys |
| E2994 | GD-AES | Multiple | Titanium and Titanium Alloys |
* ISO 4935 - Sulfur Method; ISO 9556 - Carbon Method
| Method | Instruments | Title |
| E1951 | BX, GX, SZ, SZX | Standard Guide for Calibrating Reticles and Light Microscope Magnifications |
| Method | Instruments | Constituents | Materials |
| A4.4M:2001 | RC Series (H2O) | Moisture | Welding Fluxes and Electrode Flux Coverings |
| Method | Instruments | Constituents | Materials |
| 525.2 | Pegasus BT | Organic Compounds | Drinking Water |
| 8270 | Pegasus BT | SVOC | Solids, Soil, and Water |
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+ ISO (International Organization for Standardization)
| Method | Instruments | Constituents | Materials |
| 1928 | AC500, AC600 | Calorific Value | Solid Mineral Fuels |
| 18611-2 | FP928, FP828, CHN628 | N | Catalyst |
| 19579 | CHN628 S, S832 | S | Solid Mineral Fuels |
| 29541 | CHN628 | C, H, N | Solid Mineral Fuels |
| Method | Instruments | Constituents | Materials |
| 14891 | FP928, FP828, FP628 | Total Nitrogen/Protein | Milk and Milk Products |
| 16634 | FP928, FP828, FP628 | Total Nitrogen/Protein | Food Products, Oilseed, and Animal Feeds |
| Method | Instruments | Title |
| 4545-2 | LM, LMV | Metallic materials -- Knoop hardness test -- Part 2: Verification and calibration of testing machines |
| 6506-2 | LCB3100 | Metallic materials -- Brinell hardness test -- Part 2: Verification and calibration of testing machines |
| 6507-2 | LM, LMV, LV | Metallic materials -- Vickers hardness test -- Part 2: Verification and calibration of testing machines |
| 6508-2 | LR, LCR | Metallic materials -- Rockwell hardness test -- Part 2: Verification and calibration of testing machines |
| Method | Instruments | Constituents | Materials |
| 3690 | DH603 | H | Ferritic Steel Arc Weld Metal |
| 4689-2/3 | S844/744 | S | Iron Ores |
| 4935 | S844/744 | S | Steel and Iron |
| 7524 | C844/744 | C | Nickel, Ferronickel, and Nickel Alloys |
| 7526 | S844/744 | S | Nickel, Ferronickel, and Nickel Alloys |
| 9556 | C844/744 | C | Steel and Iron |
| 9686 | CS844/744 | C, S | Direct Reduced Iron |
| 9891 | C844/744 | C | UO2 |
| 10694 | C844/744 | C | Soil |
| 10719 | C844/744 | C | Cast Irons |
| 10720 | ONH836/ON763 | N | Steel and Iron |
| 11873 | CS844/744 | C, S | Cobalt Metal Powders |
| 13902 | S844/744 | S | Steel and Iron |
| 15349-2 | C844/744 | C | Unalloyed Steel |
| 15350 | CS844/744 | C, S | Steel and Iron |
| 15351 | ONH836/ON736 | N | Steel and Iron |
| 17053 | ONH836/ON736 | O | Steel and Iron |
| 19272 | GDS | C, Si, Mn, P, S, Cr, Ni, Al, Ti, and Cu | Low Alloyed Steel |
| 21614 | C844/744 | C | UO2, (U, Gd)O2, and (U, Pu) O2</sub > |
| 22963 | ONH836/ON736 | O | Titanium and Titanium Alloys |
| Method | Instruments | Constituents | Materials |
| 10694 | SC832 | C | Soil |
| 13878 | FP928, FP828, FP628 | N | Soil |
| 15178 | CHN628 S, S832, CNS/NS928 | S | Soil |
| Method | Instruments | Constituents | Materials |
| 11505 | GDS | Multiple | General Procedures |
| 14707 | GDS | Multiple | Introduction to Use |
| 16962 | GDS | Zn/Al Coatings | Ferrous or Other Metal Base Materials |
| 25138 | GDS | Metal Oxide Films | Multiple Base Materials |
| Method | Instruments | Constituents | Materials |
| 703 | C844/744 | C | Catalysts |
| 864 | S832DR | S | Organic and Inorganic Materials |
| 990 | GCxGC FID | Molecular type classification |
Petroleum Samples |
Organizations
Did you know that LECO instruments conform to approved methodologies from the following organizations? Click on the images to learn more about these organizations. (Please note that you will be leaving LECO's website)
http://www.astm.org/index.shtml
</a >http://www.aoac.org/</a >
</a >http://www.aocs.org/</a >
</a >http://www.asbcnet.org/</a >
</a >http://www.aaccnet.org/Pages/default.aspx</a >
</a >http://www.usda.gov/usda/usdahome</a >
