GB/T 24583.5-2019e
Vanadium-nitrogen—Determination of phosphorus content—Bismuth molybdenum blue spectrophotometric method
GB/T 24583.5-2019
Vanadium-nitrogen—Determination of phosphorus content—Bismuth molybdenum blue spectrophotometric method
NY/T 1977-2010
GB/T 24583.8-2019
Vanadium-nitrogen—Determination of silicon, manganese, phosphorus, aluminum content—Inductively coupled plasma atomic emission spectrometric method
GB/T 24583.5-2009
Vanadium-Nitrogen alloy—Determination of phosphorus content—The bismuth molybdenum blue spectrophotometry method
20240819-T-469
Determination of nitrogen, sulfur and phosphorus in foundry reclaimed sand
T/CMES 01011-2023
GB/T 24583.8-2009
Vanadium-Nitrogen alloy—Determination of silicon,manganese,phosphorus,aluminum content—Inductively coupled plasma atomic emission spectrometric method
ASTM D5475-93(2002)
Standard Test Method for Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector (Withdrawn 2011)
DB65/T 4631.2-2023
SN/T 4302-2015
Rapid determination of tris (1-aziridinyl) phosphine oxide (TEPA) in textiles - GC-MS method
DB13/T 2768.2-2018
YS/T 587.15-2023
YS/T 1525-2022
T/GDCAA 004-2022
T/GDAEM 4-2022
\u0413\u041e\u0421\u0422 32459-2013
White phosphorus. Determination in water by gas chromatography with nitrogen-phosphorus detector
ASTM E1140-95(2024)
Standard Practice for Testing Nitrogen/Phosphorus Thermionic Ionization Detectors for Use In Gas Chromatography
YS/T 581.9-2023
ASTM D5475-93(1997)
Standard Test Method for Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector