BS PD CEN/TS 17705:2022

Plant biostimulants. Determination of phosphonates

BSI Group, 07/04/2022

Publisher: BS

File Format: PDF

$90.00$180.34

Description

Published:04/07/2022

Pages:16

File Size:1 file , 800 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

This document specifies a method for the extraction and determination of phosphonates (P-PO3) in plant biostimulants using ion chromatography and conductivity detection (IC-CD).

This document is also applicable to the blends of fertilizing products where plant biostimulants are the main part of the blend. Otherwise, the Technical Specification for the main part of the blend applies.

More BS standard pdf

BS 2782-5 METHOD 552A:1981

Methods of testing plastics. Optical and colour properties, weathering-Determination of changes in colour and variations in properties after exposure to daylight under glass, natural weathering or artificial light

$36.00 $73.66

BS 9761:1977

Specification for printed circuits of assessed quality: sectional specification for multilayer printed circuits

$125.00 $251.46

BS 4171:1981

Specification for donkey jackets

$76.00 $152.40

BS 4624:1981

Methods of test for asbestos-cement building products

$30.00 $60.96