ISO 1437-1985 rus PDF

Full title and description

ISO 1437:1985 — Rubber compounding ingredients — Carbon black — Determination of sieve residue. This entry (St ISO 1437-1985 rus) refers to the Russian-language edition/translation of the ISO 1437:1985 international standard, which specifies a procedure for determining the sieve residue of carbon black used as an ingredient in rubber compounds.

Abstract

ISO 1437:1985 defines a test method to measure the fraction of carbon black retained on a specified sieve (sieve residue) — a quality parameter for carbon blacks used in rubber compounding. Later editions clarify that the procedure is intended for regular, untreated (water-wettable) carbon black and may not be applicable to oil‑treated blacks.

General information

• Status: Withdrawn (superseded by a later edition).
• Publication date: May 1985.
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 83.040.20 (Rubber compounding ingredients).
• Edition / version: Edition 2 (1985).
• Number of pages: 2 pages (original ISO publication).

Key bibliographic details above are taken from the ISO bibliographic record for ISO 1437:1985; the ISO series has been subsequently revised, and the active/recommended text is ISO 1437:2017.

Scope

The standard covers a laboratory procedure to determine the sieve residue of carbon black intended for use in rubber formulations. It applies to regular, untreated carbon black and establishes the basic principle for washing and sieving to quantify the mass fraction retained on the sieve; users should consult later confirmed editions for expanded instructions and applicability notes (for example, exclusions for oil-treated blacks).

Key topics and requirements

• Definition and purpose of the sieve-residue test for carbon black (quality control parameter).
• Sample preparation and wetting/washing procedure to remove fines and unwanted material.
• Sieving technique and required sieve specification (as given in the standard text).
• Calculation and expression of results (residue as percentage by mass) and reporting requirements.
• Notes on applicability and limitations (e.g., oil‑treated blacks may not wet properly and could require different handling).

The list above summarizes the typical contents and requirements of ISO 1437-family documents; specific procedural details (sieve sizes, volumes, times) are specified in the standard text itself and are expanded in later editions.

Typical use and users

Used by quality control laboratories at carbon-black manufacturers, rubber compounders, materials testing labs, and standards bodies to assess particle-size related quality (sieve residue) of carbon black batches before incorporation into rubber formulations. Procurement and compliance teams may reference the standard when specifying carbon-black acceptance criteria.

Related standards

ISO 1437 has been issued in several editions and revisions: ISO 1437:1975 (original), ISO 1437:1985 (this edition), ISO 1437:1992, ISO 1437:2007, and the currently published/confirmed ISO 1437:2017. Users should generally use the latest confirmed edition (ISO 1437:2017) for current test procedures.

Keywords

ISO 1437, carbon black, sieve residue, rubber compounding ingredients, particle-size control, quality control, wet‑wash test, Ст ISO 1437-1985 (Russian translation).

FAQ

Q: What is this standard?

A: ISO 1437:1985 is an international standard that defines a laboratory method for determining the sieve residue of carbon black used in rubber compounding; the "St ISO 1437-1985 rus" designation indicates a Russian-language edition or translation of that 1985 ISO publication.

Q: What does it cover?

A: It covers the principle and procedure for washing and sieving carbon black to determine the percentage of material retained on a designated sieve (sieve residue), a parameter used in quality assessment of carbon black for rubber. Later editions expand on applicability and detail.

Q: Who typically uses it?

A: Quality-control laboratories at carbon-black producers, rubber compounding and tyre manufacturers, independent test laboratories, and procurement/specification professionals in the rubber industry.

Q: Is it current or superseded?

A: ISO 1437:1985 has been withdrawn and subsequently revised several times; the active/confirmed international edition is ISO 1437:2017. Users should refer to the 2017 edition for the current, confirmed procedure.

Q: Is it part of a series?

A: Yes — ISO 1437 exists as a series of revisions addressing the same test method (1975 → 1985 → 1992 → 2007 → 2017). The document family is maintained by ISO/TC 45 (rubber) and its subcommittees.

Q: What are the key keywords?

A: Carbon black, sieve residue, rubber compounding ingredients, particle-size, quality control, wet-wash test, ISO 1437, Russian translation (Ст ISO 1437-1985).