GOST 12.1.046-2014 PDF

Full title and description

GOST 12.1.046-2014 — "Система стандартов безопасности труда. Строительство. Нормы освещения строительных площадок" (Occupational safety standards system. Building. Lighting of building sites). The standard establishes safety-oriented norms, measurement and control procedures, and operational requirements for artificial lighting used on construction sites and at locations where construction and installation work is carried out inside buildings.

Abstract

This interstate (GOST) standard specifies illuminance (lighting) norms, methods for measuring and controlling lighting on construction sites, electrical supply and protective requirements for lighting equipment, and special rules for lighting in tunnels, tall masts and temporary installations. It replaces the earlier 1985 edition and was introduced into national practice (Russia) by official order in 2014/2015. The text has an official amendment introduced in 2021.

General information

• Status: In force / acting (interstate standard introduced as a national standard of the Russian Federation).
• Publication date: 2014 (entered into force in national practice from 1 July 2015 by order of the Federal Agency for Technical Regulation and Metrology).
• Publisher: Issued as a Межгосударственный стандарт (GOST) and introduced in the Russian Federation by the Federal Agency for Technical Regulation and Metrology (Rosstandart).
• ICS / categories: 91.060.50 (lighting; construction lighting standards).
• Edition / version: Edition 2014 (current text includes a published amendment effective 23 August 2021).
• Number of pages: Approximately 30 pages (typical published text length in national collections).

Scope

The standard applies to lighting installations for all types of technological operations occurring on construction sites and to areas where construction and installation work is performed inside buildings. It sets the normative values for average illuminance for different work categories, prescribes measurement locations and intervals, and establishes electrical safety limits, protective measures and marking/identification requirements for temporary and permanent site lighting.

Key topics and requirements

• Normative illuminance levels for different construction tasks and zones (tables of required average illuminance by task category and visual conditions).
• Measurement methods and placement of control points (rectangular grid, measurement before start of work and when conditions change).
• Requirements for power supply and permissible voltages for various portable and stationary lighting (examples: general-purpose lighting up to 220 V, fixed local lighting on inaccessible heights 42 V, handheld portable lamps 12 V with noted exceptions).
• Rules for lighting tunnels under construction and specific voltage limits depending on tunnel condition and work stage.
• Safety requirements for installation and maintenance of lighting equipment — access means, lightning protection for masts, marking and guarding for tall masts (>50 m) and emergency lighting for safety-critical features (e.g., fire hydrants).
• Control of illuminance uniformity (limits on ratio of maximum to minimum illuminance in certain areas) and references to measurement standards for illuminance measurement.
• Requirements for documentation: design and operational records, measurement reports and actions when lighting does not meet norms (adjustment, additional fixtures, work suspension where safety is compromised).

Typical use and users

The standard is used by occupational safety specialists, construction site managers, lighting designers for temporary and permanent construction lighting, health and safety inspectors, construction contractors and regulatory authorities responsible for enforcing safe working conditions on construction sites. It is referenced when preparing site lighting plans, safety instructions, method statements and when performing lighting checks and acceptance tests.

Related standards

Commonly referenced documents and series include other GOST/SSBT standards of the 12.1 series (occupational safety system), standards for illuminance measurement (e.g., national measurement standards cited in the text), the earlier GOST 12.1.046-85 (superseded), related safety standards such as GOST 12.4.026 for fire-hydrant marking, and in practice cross-references or equivalence notes to international lighting documents (for example EN 12464-2 is mentioned by comparability in some guidance tables).

Keywords

construction lighting, illuminance norms, occupational safety, construction sites, temporary lighting, measurement of illuminance, lighting masts, tunnel lighting, GOST, SSBT.

FAQ

Q: What is this standard?

A: GOST 12.1.046-2014 is an interstate occupational safety standard that sets norms and requirements for artificial lighting on construction sites and for construction and installation work performed inside buildings.

Q: What does it cover?

A: It covers required illuminance levels by work type, methods and locations for lighting measurements, electrical supply voltage limits for various lighting types, safety and maintenance requirements for lighting equipment, special provisions for tunnels and tall lighting masts, and documentation and control procedures.

Q: Who typically uses it?

A: Occupational safety engineers, construction site managers, contractors, lighting designers for construction works, and regulatory inspectors use the standard to design, verify and audit site lighting for safety and compliance.

Q: Is it current or superseded?

A: The 2014 edition is the current interstate text; it replaced the 1985 edition. An official amendment was published and entered into force on 23 August 2021. The standard is listed as acting/in force in national registries. Users should check national catalogues for any further amendments or national implementation notes.

Q: Is it part of a series?

A: Yes — it is part of the GOST / System of Occupational Safety Standards (ССБТ) and is associated with other standards in the 12.1 family covering various occupational safety topics for different industries.

Q: What are the key keywords?

A: Construction lighting; illuminance norms; temporary lighting; occupational safety; lighting measurement; tunnel construction lighting; lighting masts; GOST 12.1.046-2014.