GB/T 21131-2007
Environmental tobacco smoke.Estimation of its contribuion to respirable suspended particles.Determination of particulate matter by ultraviolet absorbance and by fluorescence (English Version)

Standard No.

GB/T 21131-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Withdraw 2017-12

Latest

GB/T 21131-2007

Scope

This standard specifies the sampling and determination methods for estimating the impact rate of environmental tobacco smoke (ETS) on respirable suspended particulate matter (RSP).

GB/T 21131-2007 Referenced Document

• ISO 1042 Laboratory glassware - One-mark volumetric flasks
• ISO 648 Laboratory glassware - Single-volume pipettes*， 2008-10-01 Update

GB/T 21131-2007 history

• 2007 GB/T 21131-2007 Environmental tobacco smoke.Estimation of its contribuion to respirable suspended particles.Determination of particulate matter by ultraviolet absorbance and by fluorescence