GB/T 44290-2024
Calculation method of biogenic carbon content in wood and wood-based products
GB/T 5511-2008
Cereals and pulses—Determination of the nitrogen content and calculation of the crude protein content—Kjeldahl method
UNE-EN 14346:2007
Characterization of waste - Calculation of dry matter by determination of dry residue or water content
BS 04/30116805 DC
BS EN 14346. Characterisation of waste. Calculation of dry matter by determination of dry residue and wet content
OR-94-09-2(RP-665)
A Toolkit for Primary HVAC System Energy Calculation - Part 2: Reciprocating Chiller Models
32017R1409
GB/T 29851-2013
Test method for measuring Boron and Aulminium in silicon materials used for photovoltaic applications by secondary ion mass spectrometry
31991R2101R(01)
T/CSTM 00955-2024