2020GB/T 39499-2020 Technical guideline for derivation of health protection zone about fugitive emission of atmospheric harmful substances
2012GB/T 11654.1-2012 Health protection zone for paper and paper products industry - Part 1:Pulp and paper industry
GB/T 11654.1-2012 Health protection zone for paper and paper products industry - Part 1:Pulp and paper industry was changed to GB/T 39499-2020 Technical guideline for derivation of health protection zone about fugitive emission of atmospheric harmful substances.