| Health and Human Services Department |
86 FR 68728 |
21 CFR 1 |
ISO/IEC 17011:2017 |
1990 |
Laboratory Accreditation for Analyses of Foods
|
International Organization for Standardization |
| Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (18) Nitrate |
ASTM D3867A |
1990 |
Standard Test Methods for Nitrite-Nitrate in Water
|
ASTM International |
| Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (18) Nitrate |
ASTM D3867B |
1990 |
Standard Test Methods for Nitrite-Nitrate in Water
|
ASTM International |
| Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (19) Nitrite |
ASTM D3867A |
1990 |
Standard Test Methods for Nitrite-Nitrate in Water
|
ASTM International |
| Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (19) Nitrite |
ASTM D3867B |
1990 |
Standard Test Methods for Nitrite-Nitrate in Water
|
ASTM International |
| Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table Note 13 |
ASTM D3559D |
1990 |
Standard Test Methods for Lead in Water, Atomic Absorption, Graphite Furnace
|
ASTM International |
| Environmental Protection Agency |
|
40 CFR 141.24(e)(1) |
EPA Method 547 |
1990 |
Glyphosate by Direct Aqueous Injection by Post-column Derivitization and HPLC/Fluorescence
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 141.24(e)(1) |
EPA Method 550 |
1990 |
Determination of Polycyclic Aromatic Hydrocarbons in Drinking Water by Liquid-Liquid Extraction and HPLC with Coupled Ultraviolet and Fluorescence Detection
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 141.24(e)(1) |
EPA Method 550.1 |
1990 |
Determination of Polycyclic Aromatic Hydrocarbons in Drinking Water by Liquid-Solid Extraction and HPLC with Coupled Ultraviolet and Fluorescence Detection
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 141.24(e)(1) |
EPA-600-4-90-020 |
1990 |
Methods for the Determination of Organic Compounds in Drinking Water—Supplement I
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 141.24(e)(1) Table (Benzo(a)pyrene) |
EPA Method 550 |
1990 |
Determination of Polycyclic Aromatic Hydrocarbons in Drinking Water by Liquid-Liquid Extraction and HPLC with Coupled Ultraviolet and Fluorescence Detection
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 141.24(e)(1) Table (Benzo(a)pyrene) |
EPA Method 550.1 |
1990 |
Determination of Polycyclic Aromatic Hydrocarbons in Drinking Water by Liquid-Solid Extraction and HPLC with Coupled Ultraviolet and Fluorescence Detection
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 141.24(e)(1) Table (Glyphosate) |
EPA Method 547 |
1990 |
Glyphosate by Direct Aqueous Injection by Post-column Derivitization and HPLC/Fluorescence
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 141.24(e)(1) Table (Hexachlorocyclopentadiene) |
EPA Method 508 |
1990 |
Determination of Chlorinated Pesticides in Water by Gas Chromatography with an Electron Capture Detector - Revision 3.1
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 141.25(a) Table |
ASTM D2460 |
1990 |
Standard Test Method for Alpha-Particle-Emitting Isotopes of Radium in Water
|
ASTM International |
| Environmental Protection Agency |
|
40 CFR 141.25(a) Table |
DOE HASL-300 |
1990 |
DOE EML Procedures Manual
|
U.S. Department of Energy |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (63) |
AOAC Method 973.54 |
1990 |
Sodium in Water - Atomic Absorption Spectrophotometric Method
|
AOAC International |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (75) |
ASTM D1691A |
1990 |
Standard Test Methods for Zinc in Water, Atomic Absorption, Direct
|
ASTM International |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (75) |
ASTM D1691B |
1990 |
Standard Test Methods for Zinc in Water, Atomic Absorption, Chelation-Extraction
|
ASTM International |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (4) |
EPA Method 1624 B |
1990 |
Volatile Organic Compounds by Isotope Dilution Purge & Trap GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (5) |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (6) |
EPA Method 1624 B |
1990 |
Volatile Organic Compounds by Isotope Dilution Purge & Trap GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC Footnote 3 |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (7) |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (9) |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (10) |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (11) |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (12) |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (14) |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (15) |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (16) |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (17) |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (18) |
EPA Method 1624 B |
1990 |
Volatile Organic Compounds by Isotope Dilution Purge & Trap GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (20) |
EPA Method 1624 B |
1990 |
Volatile Organic Compounds by Isotope Dilution Purge & Trap GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (21) |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (22) |
EPA Method 1624 B |
1990 |
Volatile Organic Compounds by Isotope Dilution Purge & Trap GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (23) |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (24) |
EPA Method 1624 B |
1990 |
Volatile Organic Compounds by Isotope Dilution Purge & Trap GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (25) |
EPA Method 1624 B |
1990 |
Volatile Organic Compounds by Isotope Dilution Purge & Trap GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (26) |
EPA Method 1624 B |
1990 |
Volatile Organic Compounds by Isotope Dilution Purge & Trap GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (27) |
EPA Method 1624 B |
1990 |
Volatile Organic Compounds by Isotope Dilution Purge & Trap GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (28) |
EPA Method 1624 B |
1990 |
Volatile Organic Compounds by Isotope Dilution Purge & Trap GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (29) |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (30) |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (31) |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (32) |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (33) |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (34) |
EPA Method 1624 B |
1990 |
Volatile Organic Compounds by Isotope Dilution Purge & Trap GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (35) |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC (36) |
EPA Method 1625 B |
1990 |
Semivolatile Organic Compounds by Isotope Dilution GC/MS
|
U.S. Environmental Protection Agency |