GOST 9433-2021 PDF

Full title and description

GOST 9433-2021 — "Смазка ЦИАТИМ-221. Технические условия" (Grease CIATIM‑221. Specifications). The standard defines technical requirements for the CIATIM‑221 lubricating grease formulation, properties and marking.

Abstract

GOST 9433-2021 specifies composition, physical and performance characteristics, test methods and requirements for CIATIM‑221 high‑temperature grease used in rolling bearings, instrument and control mechanisms and other metal‑metal and metal‑rubber assemblies operating in a wide temperature range. The document updates and replaces the earlier edition to reflect current manufacturing and test practices.

General information

• Status: In force / enacted (introduced for use from 01 July 2022 in the Russian system; adopted in some national catalogs subsequently).
• Publication date: Approved by Rosstandart on 09 November 2021; introduced into force 01 July 2022.
• Publisher: Federal Agency on Technical Regulating and Metrology of the Russian Federation (Rosstandart) / national standards bodies that publish GOST documents.
• ICS / categories: 75.100 — Petroleum and related technologies; lubricants, industrial oils and related products.
• Edition / version: 2021 edition (GOST 9433-2021).
• Number of pages: Published editions list approximately 12–14 pages depending on the distributor/format.

Scope

The standard applies to CIATIM‑221 plastic (grease) lubricant intended for lubrication of friction assemblies and mating surfaces "metal–metal" and "metal–rubber" operating in the temperature range from −60 °C up to +150 °C. Typical applications include rolling bearings of electrical machines, low‑loaded gearboxes, instrumentation, control systems and other assemblies where a heat‑resistant silicone‑based grease is required.

Key topics and requirements

• Definition of product (CIATIM‑221) composition — silicone (organosilicon) fluid thickened with complex soap and containing antioxidant additives.
• Physical properties and test limits: consistency/penetration, effective viscosity at low temperature, dropping point, evaporation loss, absence of coarse mechanical impurities, corrosion resistance and tensile strength parameters.
• Performance temperature range and usability criteria: operational performance from −60 °C to +150 °C and suitability for bearings up to specified speeds/loads as described in the standard.
• Marking, packaging and storage requirements consistent with GOST rules for lubricants and industrial greases.
• Reference to test methods and sampling procedures used to verify compliance with specified limits.

Typical use and users

Primary users are lubricant manufacturers, testing laboratories, procurement specialists and maintenance engineers in electrical machinery, aviation instruments, precision equipment, valve and actuator assemblies, and other industries requiring a high‑temperature silicone‑based grease. Procurement and quality assurance teams use the standard to verify supplier conformity and to select CIATIM‑221‑grade products for specified operating conditions.

Related standards

Related / referenced documents include the previous edition GOST 9433‑80 (superseded), and other GOST/TU documents and industry standards that govern grease test methods and packaging. Specific related grease and lubricant standards are commonly cited alongside GOST 9433‑2021 in procurement documentation.

Keywords

CIATIM‑221; ЦИАТИМ‑221; grease; lubricant; silicone grease; thermally stable grease; high‑temperature grease; GOST 9433‑2021; specifications; industrial lubricants.

FAQ

Q: What is this standard?

A: GOST 9433‑2021 is the Russian standard specifying technical conditions (specifications) for the CIATIM‑221 lubricating grease (Смазка ЦИАТИМ‑221).

Q: What does it cover?

A: It covers composition, required physical and performance properties, test methods, marking, packaging and acceptance criteria for CIATIM‑221 grease intended for metal‑metal and metal‑rubber tribological pairs operating typically between −60 °C and +150 °C.

Q: Who typically uses it?

A: Manufacturers of CIATIM‑221 grease, independent test laboratories, maintenance and reliability engineers, and procurement/quality teams in industries using high‑temperature or vacuum/precision lubrication applications.

Q: Is it current or superseded?

A: GOST 9433‑2021 is the 2021 edition that supersedes the earlier GOST 9433‑80; it was approved in November 2021 and came into force on 01 July 2022 in the Russian standards system.

Q: Is it part of a series?

A: It is a stand‑alone specification for the CIATIM‑221 grease but is used alongside other GOST/TU standards and test method standards for lubricants and greases in the petroleum/lubricants technical area. Procurement documents often reference several related GOSTs together.

Q: What are the key keywords?

A: CIATIM‑221, ЦИАТИМ‑221, grease, silicone lubricant, thermally stable, high‑temperature grease, GOST 9433‑2021.