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SH/T 1814-2020Determination of vanadium content in ethylene-propylene copolymer (EPM) and ethylene-propylene-diene terpolymers (EPDM) (English PDF)

乙烯-丙烯共聚物（EPM）和乙烯-丙烯-二烯烃三元共聚物（EPDM）中钒含量的测定

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

December 9, 2020

Implementation date

April 1, 2021

Scope

SH/T 1814-2020 is the English-translated version of 乙烯-丙烯共聚物（EPM）和乙烯-丙烯-二烯烃三元共聚物（EPDM）中钒含量的测定.

SH/T 1814-2020 — This standard specifies the determination of vanadium content in ethylene-propylene copolymer (EPM) and ethylene-propylene-diene terpolymer (EPDM) (referred to as ethylene-propylene rubber) by spectrophotometry and inductively coupled plasma emission spectrometry method.

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Document preview — SH/T 1814-2020

National Standard of the People's Republic of China

ICS: 83.040.10
Classification: G 35
Replacing: SH/T 1814-2017

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the determination of vanadium content in ethylene-propylene copolymer (EPM) and ethylene-propylene-diene terpolymer (EPDM) (referred to as ethylene-propylene rubber) by spectrophotometry and inductively coupled plasma emission spectrometry method. This standard applies to ethylene-propylene rubber with a vanadium content ranging from 0.5ug/g to 40ug/g produced with Ziegler-Natta catalysts (aluminum-vanadium catalysts).

Document data

International classification (ICS): 83.040.10.

Chinese classification (CCS): G35.

Estimated length of the Chinese original: 11,170 words.

Supersedes the earlier edition SH/T 1814-2017.

Standards quoted by this document

GB/T 601; GB/T 6682

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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