ISO 257:2018 PDF

Name: ISO 257:2018 — Pesticides and other agrochemicals — Principles for the selection of common names
SKU: ISO 257:2018
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Pesticides and other agrochemicals — Principles for the selection of common names

Название (английский):

ISO 257:2018

Pesticides and other agrochemicals — Principles for the selection of common names

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 14
Дата публикации:: 19 декабря 2018 г.
Издание:: ISO IS 257 edition 4 version 1
ICS:: 65.100.01

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Описание (английский):

This document gives principles for creating common names for pesticides and other agrochemicals. These principles are defined for the guidance of proposers of such common names. The procedure for the establishment of common names is given in the Terms of Reference of the Maintenance Agency for ISO 1750, Pesticides and other agrochemicals — Common names.

Abstract

Похожие стандарты

Упомянутые в описании и другие стандарты ISO

Overview

ISO 257:2018 - "Pesticides and other agrochemicals - Principles for the selection of common names" defines internationally agreed principles for creating short, distinctive common names for pesticides and other agrochemicals. The standard guides proposers, regulators and the ISO/TC 81 Maintenance Agency for ISO 1750 on how to build names that are easy to pronounce, language-neutral where possible, permanent, and not confusable with trademarks or existing chemical names.

Key Topics and Requirements

Purpose and scope: Provide concise common names when systematic chemical names are too long for practical use (labels, regulations, commerce).

General naming principles:

Names should be short, distinctive and maintain identity across languages.
Avoid single letters or numerals except as structural qualifiers; well‑known historical exceptions are noted.
Prefer “f” over “ph” (with some exceptions) to aid international spelling.
Include character strings that reflect chemical relationships (stems) while keeping names compact.

Salts, esters and complex derivatives:

Simple salts/esters: use parent acid/alcohol/base as the common name with a hyphenated suffix or complementary ion when needed (e.g., parent‑name‑sodium, parent‑name‑methyl).
Complex esters/salts: use a name that represents the whole molecule.
Use multiplying affixes to avoid ambiguity when multiple derivates are possible.

Ions, radicals and stems:

The standard provides recommended names for commonly occurring ions and radicals (e.g., ethadyl, olamine).
Recommended stems link related chemicals and assist in consistent nomenclature.

Isomers, purity and mixtures:

Guidance on naming isomers, isomeric mixtures and on when a common name may apply to consistent reaction‑product mixtures.

Style and sponsor information:

Prescribed style for writing names and a list of information required from sponsors (common name proposal, systematic names, CAS RN, molecular/structural formula, active component, use, other names, trademark searches).

Applications and Users

ISO 257:2018 is intended for:

Chemical manufacturers and agrochemical formulators proposing new common names

Regulatory authorities, registration agencies and labeling specialists

Standards bodies and the Maintenance Agency for ISO 1750

Trade associations, regulatory compliance teams and supply‑chain partners who need consistent pesticide nomenclature for registration, labelling, safety data sheets and international trade.

Keywords: ISO 257:2018, pesticides common names, agrochemical nomenclature, naming principles, ISO 1750, pesticide registration.

Related standards

ISO 1750 - Pesticides and other agrochemicals - Common names (maintenance and procedural relationship)

ISO/TC 81 - Technical committee on common names for pesticides and agrochemicals

This standard supports clear, consistent pesticide nomenclature to minimize confusion in regulation, trade and safety communications.

ISO 257:2018 PDF

Abstract

Похожие стандарты

Overview

Key Topics and Requirements

Applications and Users

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