| B_ppm_AA_F_HF |
Boron, in parts per million by weight, by flame-atomic absorption spectrophotometry after multi-acid digestion with HF |
| B_ppm_AES_AR_P |
Boron, in parts per million by weight, by inductively coupled plasma-atomic emission spectroscopy after partial digestion with aqua regia |
| B_ppm_AES_ST |
Boron, in parts per million by weight, by inductively coupled plasma-atomic emission spectroscopy after Na2O2 sinter digestion |
| B_ppm_CM_HF |
Boron, in parts per million by weight, by colorimetry after multi-acid digestion with HF |
| B_ppm_ES_H2O_P |
Boron, in parts per million by weight, by semi-quantitative direct-current arc emission spectrography after solution extraction |
| B_ppm_ES_Q |
Boron, in parts per million by weight, by quantitative direct-current arc emission spectrography |
| B_ppm_ES_SQ |
Boron, in parts per million by weight, by semi-quantitative visual 6-step or direct reader direct-current arc emission spectrography |
| B_ppm_MS_AR_P |
Boron, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after partial digestion with aqua regia |
