GOST 12.1.005-88 PDF

Full title and description

GOST 12.1.005-88 — System of labour safety standards (SSBT). General sanitary and hygienic requirements for the air of the working zone. The standard sets microclimate parameters (temperature, relative humidity, air velocity), rules for permissible concentrations (PDK / MAC) of harmful substances in workplace air, measurement and control methods, and procedures for monitoring and classifying workplace atmospheres.

Abstract

This intergovernmental (GOST) standard establishes hygienic limits and recommended (optimal) values for microclimatic factors in production premises and other workplaces, defines permissible concentrations of harmful substances in the working-zone air, specifies sampling and measurement methods, and gives requirements for monitoring frequency, calculation of shift-average concentrations and corrective measures when limits are exceeded. It includes annexes with lists of substances and notes on measurement methodology and has been issued with later amendments.

General information

• Status: In force / applied in the Russian Federation with amendments (document historically reissued and amended; availability/status may vary by country and registry).
• Publication date: Approved 29 September 1988; introduced (effective) 1 January 1989 (designation ends with "-88").
• Publisher: Gosstandart USSR / Interstate Standard (later managed in Russian registries and commercial standards libraries).
• ICS / categories: 13.040.30 (Workplace atmospheres) — environmental health / occupational hygiene.
• Edition / version: Original 1988 (effective 1989) with at least one published amendment (Amendment No.1 introduced 01.12.2000 and later corrections noted in standards catalogues).
• Number of pages: ~49–50 pages depending on print/scans and publisher reprints.

Key registry and bibliographic records and summaries show the standard text, amendments and commercial re‑editions in standards libraries.

Scope

The standard applies to air of the working zone across industries and workplaces (production premises, underground workings, open sites, vehicles and similar locations where people perform work). It governs microclimate indicators (temperature, relative humidity, air movement), permissible concentrations of industrial toxicants (PDK / MAC) and general requirements for measurement, monitoring and recordkeeping of workplace air quality. It is intended to be used wherever occupational air quality and microclimate need to be assessed or managed.

Key topics and requirements

• Defined optimal and permissible ranges for microclimate parameters (temperature, relative humidity, air velocity) for various types of work and seasons.
• Specification of permissible concentrations (PDK / MAC) for many harmful substances in workplace air and rules for applying single-measure and shift-average limits.
• Measurement methodology requirements: sampling points, number of measurements, conditions for reporting (temperature and pressure reference), and metrological attestation of methods and instruments.
• Rules for frequency of monitoring and procedures when concentrations exceed limits (repeated measurements, corrective actions, notification).
• Classification of hazardous substances by danger class and special markings for substances requiring automatic control, skin/eye protection or considered carcinogenic/allergenic/fibrogenic.
• References and normative links to related GOST documents that set measurement method standards and occupational classification rules; amendments specify editorial and technical corrections.

These are the principal obligations the standard places on employers, occupational safety specialists and laboratories performing air monitoring.

Typical use and users

Primary users include occupational safety and health professionals, industrial hygienists, environmental engineers, accredited testing laboratories, employers and regulatory inspectors. Typical uses: establishing monitoring programs, designing workplace ventilation and local extraction systems, checking compliance with PDK/MAC limits, and preparing safety documentation or corrective action plans when air quality problems are detected.

Related standards

GOST 12.1.005-88 is used with other SSBT and measurement standards such as GOST 12.1.007 (classification of harmful substances), measurement-method standards (referenced GOSTs for sampling and analysis), GOST 12.1.016 / GOST R 8.563 for measurement procedure requirements, and national hygienic rules (GN) that may update or supplement permissible values for certain jurisdictions. The standard is frequently cited by subsequent occupational‑safety and fire/health documents.

Keywords

GOST 12.1.005-88; workplace air; working-zone air; microclimate; PDK (MAC); occupational hygiene; air monitoring; industrial ventilation; SSBT.

FAQ

Q: What is this standard?

A: It is an intergovernmental (GOST) occupational‑safety standard titled "System of labour safety standards. General sanitary and hygienic requirements for the air of the working zone" that sets hygienic limits and measurement requirements for workplace air and microclimate.

Q: What does it cover?

A: Microclimate parameters (temperature, humidity, air velocity), permissible concentrations (PDK/MAC) of harmful substances in the working‑zone air, measurement and monitoring methods, sampling rules, frequency of control and calculation of shift-average concentrations, plus classification notes for hazardous substances.

Q: Who typically uses it?

A: Occupational health specialists, industrial hygienists, safety engineers, testing laboratories, employers and regulatory bodies concerned with workplace air quality and occupational microclimate. The standard is used to design monitoring programs, ventilation solutions and compliance checks.

Q: Is it current or superseded?

A: The document was approved in 1988 and introduced 1 January 1989 and has recorded amendments (notably Amendment No.1 introduced 01.12.2000). Many Russian registries list it as in-force with amendments; applicability may differ by country and later national hygienic rules or newer standards can supplement or replace parts of it in specific jurisdictions. A temporary reinstatement was recorded in some registries for limited periods (example: an information notice about reinstatement for Ukraine for a defined period). Users should check the current status in their national standards registry before relying on a single bibliographic reference.

Q: Is it part of a series?

A: Yes — it belongs to the SSBT (System of labour safety standards / ГОСТ 12 series) family and is linked to other occupational‑safety GOSTs that cover classification of harmful substances, measurement methods and related safety requirements.

Q: What are the key keywords?

A: Workplace air, working‑zone air, microclimate, PDK / MAC, occupational hygiene, ventilation, air monitoring, SSBT, GOST 12.1.005-88.