GOST R 52532-2006 PDF

Full title and description

GOST R 52532-2006 — Base oils. Gas chromatographic method for determination of N‑methylpyrrolidone (NMP). This national Russian standard specifies a gas‑chromatographic analytical procedure for detecting and quantifying N‑methylpyrrolidone in base oils.

Abstract

This standard defines a gas chromatography (GC) method to determine traces of N‑methylpyrrolidone (NMP) in base oils (formally for base oils that do not contain phenol). It covers sample preparation, required reagents and reference materials, chromatographic conditions, calibration and calculation procedures, and reporting of results together with performance characteristics (detection/quantification boundaries, precision and accuracy) as specified in the normative text.

General information

• Status: Active (in force / действующий).
• Publication date: Designation year 2006; introduced / effective date January 1, 2007.
• Publisher: National standard of the Russian Federation (approved by the Federal Agency for Technical Regulation and Metrology — Rosstandart); developed by the All‑Russia Research Institute for Oil Refining (VNIINP).
• ICS / categories: Petroleum and related technologies — OKС/ICS: 75.080 (petroleum products in general) and 75.100 (lubricants, industrial oils and related products).
• Edition / version: First edition (GOST R 52532-2006). Effective from 2007-01-01.
• Number of pages: Typically published as a short method standard (reported as 6–7 pages in commercial catalogues).

Scope

The standard applies to the determination of N‑methylpyrrolidone in base oils by gas chromatography. It is intended for base oils that do not contain phenol (the normative text states this limitation). The method is intended for quality control, acceptance testing and laboratory verification where determination of residual or contaminant NMP in oil fractions is required. For precise applicability, measurement range and matrix limitations consult the full normative text.

Key topics and requirements

• Analyte: N‑methylpyrrolidone (NMP).
• Technique: Gas chromatography (GC) — specified column types, carrier gas and detector options are defined in the standard.
• Sample preparation: recommended procedures for preparing base oil samples for GC analysis (including any recommended solvents or cleanup steps).
• Calibration and quantification: preparation of calibration standards, calibration curve, and calculation formulae for concentration reporting.
• Performance characteristics: expected limits of detection/quantification, precision (repeatability/reproducibility) and accuracy criteria as given in the standard.
• Scope limitation: intended for base oils without phenolic additives (possible matrix interferences highlighted in the normative text).

Typical use and users

Typical users include petroleum and lubricant manufacturers, quality control and analytical laboratories, regulators and certification bodies, and research institutes involved in oil refining and lubricant production. The method is used for routine QC, incoming/outgoing material checks, contamination investigations and regulatory compliance testing.

Related standards

This standard is one of several technical methods and specifications published around the same series/period (GOST R 5253x family) dealing with petroleum products and analytical methods (examples of nearby GOST R publications include GOST R 52530-2006, GOST R 52531-2006 and other GOST R standards introduced 2006/2007). Users often consult companion GOST R methods for other analytes and matrix‑specific procedures when designing laboratory test programs.

Keywords

GOST R 52532-2006; base oils; gas chromatography; N‑methylpyrrolidone; NMP; analytical method; VNIINP; Rosstandart; petroleum products; lubricant testing.

FAQ

Q: What is this standard?

A: GOST R 52532-2006 is a Russian national standard specifying a gas chromatographic method for determining N‑methylpyrrolidone in base oils.

Q: What does it cover?

A: It covers the analytical procedure (sample prep, GC conditions, calibration, calculation and performance characteristics) for measuring NMP in base oil matrices, with a stated limitation for oils that do not contain phenol. For exact method parameters refer to the full standard text.

Q: Who typically uses it?

A: Petroleum and lubricant producers, analytical laboratories, certification and regulatory bodies, and research organizations involved in oil and lubricant quality control and contamination analysis.

Q: Is it current or superseded?

A: Sources indicate the standard is published as GOST R 52532-2006 and was introduced on January 1, 2007; catalog listings and standards databases report it as active (in force). Always verify the current legal or normative status via the official Rosstandart registry or the latest national standards index before relying on it for regulatory compliance.

Q: Is it part of a series?

A: It was published alongside numerous GOST R standards in the same numbering block (the mid‑2000s GOST R 5253x publications) that address petroleum products, analytical procedures and lubricant testing; practitioners commonly reference adjacent GOST R analytical methods for complementary determinations.

Q: What are the key keywords?

A: Base oils; gas chromatography; N‑methylpyrrolidone (NMP); lubricant analysis; GOST R; VNIINP; Rosstandart.