SN/T 3520-2013
Determination of mercury in rubber and rubber products.Atomic fluorescence spectrometric method (English Version)

Standard No.

SN/T 3520-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

Professional Standard - Commodity Inspection

Latest

SN/T 3520-2013

Scope

This standard specifies the method for the determination of mercury content in natural rubber latex, raw rubber, compound rubber and vulcanized rubber and their products by atomic fluorescence spectrometry. This standard is applicable to the determination method of mercury content in natural latex, raw rubber, mixed rubber, vulcanized rubber and their products. The determination range is 0.1 mg/kg~1 000 mg/kg.

SN/T 3520-2013 Referenced Document

• GB/T 15340 Rubber,raw natural and raw synthetic.Sampling and further preparative procedures
• GB/T 602 Chemical reagent--Preparations of standard solutions for impurity
• GB/T 6379.2 Accuracy(trueness and precision)of measurement methods and results-Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method
• GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods

SN/T 3520-2013 history

• 2013 SN/T 3520-2013 Determination of mercury in rubber and rubber products.Atomic fluorescence spectrometric method