Cart ( 0 ) Register Login

Webstore

RS ISO 19822: 2018
Fertilizers and soil conditioners — Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials

Abstract

This document specifies the procedure for the analysis of humic acids and hydrophobic fulvic acids
which is applicable to dry and liquid materials used as ingredients in commercial fertilizers, soil
amendments, and geological deposits.

General Information

Code	Classification	Theme	Pages	Publisher	Availability
RS ISO 19822: 2018	ADOPTED ISO STANDARDS	Chemical technology	25	First Edition Dec 2025	Available

Price: RWF 24,000

View by: Classification

Adopted Afsec Standards

Adopted Arso Standard

Adopted Astm Standards

Adopted Ieee Standards

Adopted ISO Standards

Adopted Ul Standards

African Standards

Codex Standards

East African Standards

Other Standards

Standards of Rwanda Origin

View by: Group

Administration ( 1 )

Agriculture ( 260 )

Chemical technology ( 453 )

Civil engineering ( 131 )

Clothing industry ( 48 )

Construction materials and building ( 139 )

Domestic and commercial equipment. Entertainment. Sports ( 29 )

Electrical engineering ( 119 )

Electronics ( 1 )

Energy and heat transfer engineering ( 33 )

Environment. Health protection. Safety ( 256 )

Fluid systems and components for general use ( 35 )

Food technology ( 634 )

Generalities. Terminology. Standardization. Documentation ( 66 )

Glass and ceramics industries ( 18 )

Health care technology ( 130 )

Image technology ( 1 )

Information technology ( 61 )

Manufacturing engineering ( 94 )

Materials handling equipment ( 5 )

Mechanical systems and components for general use ( 33 )

Metallurgy ( 142 )

Metrology and measurement. Physical phenomena ( 66 )

Mining and minerals ( 5 )

Natural and applied sciences ( 38 )

Packaging and distribution of goods ( 55 )

Paint and colour industries ( 107 )

Paper technology ( 54 )

Petroleum and related technologies ( 135 )

Road vehicles engineering ( 171 )

Rubber and plastic industries ( 91 )

Services. Company organization, management and quality. Administration. Transport. Sociology ( 124 )

Telecommunications. Audio and video engineering ( 20 )

Textiles and leather technology ( 225 )

wood technology ( 55 )

Rwanda Standards Board

© Rwanda Standards Board 2020 - All rights reserved

KK 15 Rd, 49; PO Box: 7099 Kigali-Kicukiro, Tel: +250 0788303492, Hotline: 3250, Email:info@rsb.gov.rw