GOST 12871-2013 PDF

Full title and description

GOST 12871-2013 — "Chrysotil. General specifications" (Russian: Хризотил. Общие технические условия). The standard specifies classification, technical requirements, testing, acceptance rules, packaging, marking, handling and safety requirements for chrysotile (a form of asbestos) used in industrial production and for export.

Abstract

This standard establishes general specifications for chrysotile asbestos: defines groups and marks by fibre length and fraction, sets physical and chemical requirements, describes sampling and test methods, prescribes rules for acceptance, packaging, marking, transportation and storage, and includes safety provisions for handling the material. It replaces older national GOST norms covering chrysotile and consolidates requirements for manufacturers, suppliers and testing laboratories.

General information

• Status: Active (in force / действующий).
• Publication date: Registered 27 December 2013; approved October 3, 2014; published March 5, 2015; effective (introduced) July 1, 2015.
• Publisher: Interstate/Intergovernmental standard adopted via the Interstate Council on Standardization, Metrology and Certification and implemented through the Federal Agency for Technical Regulation and Metrology (Rosstandart). Developed by the Research and Design Institute of the Asbestos Industry (NIIPROEKTASBEST).
• ICS / categories: 73.080 (Mining and minerals — Non‑metalliferous minerals / chrysotile/asbestos).
• Edition / version: Designation GOST 12871-2013 (first edition under 2013 designation); replaces previous GOST 12871-93 and several GOST 25984.* documents.
• Number of pages: 27–28 pages (published edition commonly listed as 27–28 pages).

Scope

The standard applies to chrysotile intended for the needs of various industries — including production of building materials, chrysotile‑cement and friction products, thermal insulation materials, plastics and other industrial purposes — and to chrysotile supplied for export. It covers classification by fibre‑length groups and marks, technical requirements, sampling and test methods, acceptance rules, packaging, marking, storage and transport, and basic safety measures for working with the material.

Key topics and requirements

• Classification of chrysotile into groups (0–7, including 6K) and specific marks based on fibre length and fraction.
• Requirements for physical and chemical properties (bulk density, fibre-strength indicators, pH/alkali resistance where applicable) and permitted tolerances for grades/marks.
• Sampling and laboratory test methods for fibre length distribution, fraction content, bulk density and other quality parameters.
• Acceptance rules and criteria for batch conformity, including marking and documentation required for supply and export.
• Packaging, labelling and transportation/storage requirements to preserve product quality and to meet safety/handling rules.
• Safety and hygiene guidance for handling chrysotile in manufacturing and processing (occupational safety references and normative links to related safety standards).

Typical use and users

Primary users are manufacturers and suppliers of chrysotile and chrysotile‑containing products (asbestos‑cement, friction materials, insulation), testing laboratories, quality and compliance departments, procurement specialists for construction and industrial raw materials, regulators and customs authorities involved with export/import compliance, and research organizations engaged in mineral processing and materials testing.

Related standards

The standard replaces and consolidates requirements of earlier national GOSTs (notably GOST 12871-93 and several GOST 25984.* series). It references and co‑exists with other normative documents that set test methods and safety/hygiene rules (examples include various GOST methods for sampling and testing and occupational safety standards cited in the normative reference list).

Keywords

chrysotile, chrysotile asbestos, asbestos, GOST 12871-2013, technical specifications, classification, grades, sampling, testing, packaging, marking, storage, transportation, safety

FAQ

Q: What is this standard?

A: GOST 12871-2013 is the Russian/Interstate standard setting general technical specifications for chrysotile (a form of asbestos), covering classification, quality requirements, testing, handling and related procedures.

Q: What does it cover?

A: It covers grouping and marking of chrysotile by fibre length and fraction, required physical and chemical parameters for different marks, sampling and laboratory test methods, acceptance rules, packaging/marking, storage/transport, and safety/handling rules for industrial use and export.

Q: Who typically uses it?

A: Manufacturers and processors of chrysotile and chrysotile‑containing products, testing laboratories, quality and compliance teams, procurement and export/import organisations, and regulatory bodies dealing with mineral raw materials.

Q: Is it current or superseded?

A: As of the published record the 2013 designation is in force (introduced 1 July 2015) and supersedes earlier related GOSTs (for example GOST 12871-93 and parts of the GOST 25984 series). Users should check national catalogues or the issuing authority for any later amendments or cancellations.

Q: Is it part of a series?

A: It consolidates and replaces a number of earlier GOST documents relating to chrysotile/asbestos and refers to other standards for specific test methods and safety requirements; in that sense it sits alongside a suite of GOST standards governing asbestos testing, handling and occupational safety.

Q: What are the key keywords?

A: Chrysotile, asbestos, classification, marks, testing methods, packaging, marking, storage, transportation, safety, GOST 12871-2013.