# Industrial Safety Fencing Under CE Certification: Design Basis & Product Delivery Standards

Shandong Jingmei Security Equipment Co., Ltd., based in Jinan, is a professional manufacturer integrating R&D, production and sales of industrial safety fencing systems. As a High-tech Enterprise and Specialized, Refined, Differential and Innovative SME, we have long been committed to the industrial safety protection sector. We operate a 20,000 ㎡ in-house production and warehousing base. Our full range of products have obtained EU CE certification (tested by TÜV Rheinland), TÜV standard product certification and ISO 9001 management system certification, and are exported to more than 80 countries and regions worldwide. This article elaborates, from Jingmei’s product perspective, the design basis for height and strength of industrial guardrails under the CE certification framework, and how to translate such standards into deliverable, verifiable and traceable fencing products.

## I. Cornerstone Standards for CE Fencing Certification

Within the EU market, industrial guardrails, serving as machine guards, must satisfy the essential health and safety requirements specified in Machinery Directive 2006/42/EC and the updated Regulation (EU) 2023/1230. At the design phase, Jingmei products are benchmarked against the following harmonized standards:

- EN ISO 14122-3:2016 — Safety of machinery – Permanent means of access to machinery – Part 3: Stairs, stepladders and guard-rails
- EN ISO 14122-2:2016 — Working platforms and walkways
- EN ISO 14120:2015 — General requirements for the design and construction of fixed and movable guards
- EN ISO 13857:2019 — Safety distances to prevent hazard zones being reached by upper and lower limbs
- EN 13374 — Temporary edge protection systems (Classes A/B/C)
- EN ISO 14119 — Interlocking guards (Jingmei products declare compliance)

💡 Jingmei is not merely a fencing manufacturer. We adopt a closed-loop workflow covering standard alignment, design, manufacturing, verification and documentation, ensuring every set of delivered fencing systems achieves full compliance for the EU market.

### Core CE Height Requirements

Per EN ISO 14122-3:2016, guardrails are mandatory where the potential fall height exceeds 500 mm, with a minimum guardrail height of 1100 mm (measured from the reference surface to the top of the handrail); a height of 1200 mm is recommended for elevated fall risks. This dimension is derived from ergonomics: it covers the center of gravity of the 95th percentile adult male to prevent climbing over and falls.
For EN 13374 temporary edge protection, the main guardrail height ≥1000 mm and toe board height ≥150 mm.

### Height Coverage of Jingmei Product Specifications

Jingmei steel post & steel mesh safety fencing features standard post heights of 1200 mm / 2000 mm / 2200 mm, while mesh panel heights range from 1000 mm / 1800 mm / 1850 mm / 2000 mm / 2050 mm, fully meeting CE baseline requirements:

| Jingmei Specification | Corresponding CE Application Scenarios |
| --- | --- |
| 1200 mm post + 1000 mm mesh panel | Equipment segregation, low-risk non-edge zones |
| 2000 mm post + 1800 / 1850 mm mesh panel | Working platform edge protection, top rail ≥1100 mm |
| 2200 mm post + 2000 / 2050 mm mesh panel | High-risk robot workcells, machine guarding (≥1200 mm recommended) |
| Custom extended specifications | High-risk workstations with fall height > 2 m |

Aluminum profile safety fencing (40×40 / 40×80 / 60×60 mm profile series) can be fitted with PC solid polycarbonate sheets, acrylic panels or steel mesh. Heights are customizable per project demands to satisfy CE compliance for cleanrooms, laboratories and similar environments.

⚠️ Design Note: The 1000 mm standard mesh panel from Jingmei is below the 1100 mm baseline defined by EN ISO 14122-3 and is only applicable for non-edge equipment segregation. For working platforms or walkway edges, posts ≥2000 mm or custom extended mesh panels must be selected to guarantee a top rail height of no less than 1100 mm.

## III. Strength Design: Line Load, Concentrated Load and Jingmei Structural Verification

### CE Baseline Strength Requirements

EN ISO 14122-3 stipulates that guardrail systems shall withstand specified loads from all directions without permanent deformation or failure:

- Uniform line load: ≥ 300 N/m
- Concentrated load: ≥ 1.0 kN at any point on handrails or balustrades
- Toe board: minimum height of 100 mm

EN 13374 Class A static requirements specify a horizontal load of 300 N on guardrail rails (equivalent to 450 N under a safety factor of 1.5) with elastic deflection ≤55 mm. Classes B and C incorporate dynamic energy absorption requirements (Class B: 1100 J / 500 J; Class C: 3185 J / 500 J).

### Strength Implementation for Jingmei Products

Jingmei ensures structural integrity via a four-dimensional system: posts, panels, connections and anchorages:

- **Post system** with three grades for varying risk levels
- 40×60×1.5 mm — General segregation
- 60×60×1.5 mm — Mainstream robot workcells (Jingmei primary specification)
- 80×80×3 mm — High-risk stations, anti-impact applications
- **Anchorage system**: base plate sizes 156×118 mm / 180×108 mm / 200×200 mm, fixed to the floor with expansion bolts to deliver overturning resistance under ≥1.0 kN concentrated load
- **Panel system**
- Steel mesh: 3 mm wire diameter, 20×100 mm mesh opening, 20×20 mm or 20×30 mm frame — impact-resistant and climb-proof
- Steel plate: 1.5 mm cold rolled carbon steel — for high-risk stations such as welding and die casting
- **Connection system**: clamp connection design; mesh and posts meet line load performance criteria
- **Surface treatment**: Standard blast cleaning + powder coating (posts RAL1023 yellow, mesh RAL9005 black; custom colors available). Finishes pass salt spray testing, coating thickness testing, hardness testing and impact resistance testing.

📌 For workstations with fall height > 2 m or potential material impact (die casting, heavy-duty machine tools), Jingmei recommends:

1. Upgrade posts to 80×80×3 mm
2. Prioritize 1.5 mm steel plate panel fencing (aligned with EN 13374 Class C dynamic protection philosophy)
3. Base plate anchor specification ≥ 200×200 mm

## IV. Gap Control & Auxiliary Structure Solutions by Jingmei

EN ISO 14122-3 requirements:

- Clear gaps between intermediate rails and handrails, or intermediate rails and toe boards ≤500 mm
- Toe board height ≥100 mm, clearance to walking surface ≤12 mm
- Gap between adjacent toe boards ≤20 mm

Jingmei product compliance solutions:

- Anti-crawl & anti-climb design: 20×100 mm steel mesh with vertical gaps ≤100 mm, meeting bottom clearance specifications
- Toe board options: Steel plate fencing forms integrated closed toe boards; steel mesh fencing can be fitted with optional ≥100 mm toe boards
- Modular panel widths ranging 200~1400 mm; on-site installation follows the principle of clear post spacing ≤1200 mm
- End fittings: Standard black post caps to prevent snagging
- Visible safety marking: Standard industrial railings adopt RAL1023 yellow / RAL9005 black to fulfill machinery safety warning requirements

## V. From Passive Isolation to Active Protection: Jingmei Intelligent Integration Capability

Physical fencing alone represents the starting point of CE compliance. Jingmei delivers dual protection combining physical barriers and intelligent sensing, matching the Machinery Directive’s objective of integrated safety: guards, interlocks and early warning.

- Safety light curtains, AI vision safety protection systems
- Hinged / sliding / single & double opening safety doors + safety locking devices + access interlocks
- Compliant with EN ISO 14119 for interlocking guards and GB 18831 standards

This capability enables Jingmei fencing systems to deliver active hazard mitigation beyond passive segregation, ideal for robot workcells and automated production lines requiring frequent human-machine interaction.

## VI. CE Compliance Selection Guide for Jingmei Four Core Product Lines

🏭 Robot workcells / automated production lines → Steel post & steel mesh fencing (2000 / 2200 mm posts + 1800 / 2050 mm mesh panels) + safety interlock doors + safety light curtains
🤖 Cleanrooms / precision automation → Aluminum profile safety fencing (40×80 mm profile + 4 mm PC solid polycarbonate sheet) with transparent viewing panels
🔥 Welding / die casting / heavy-duty machining → Custom steel plate panel fencing (1.5 mm cold rolled carbon steel) + integrated toe boards + structural verification per EN 13374 Class C
📦 Warehousing & logistics / site segregation → Steel post & steel mesh fencing (1000 / 1800 mm mesh panels) + modular assembly + yellow warning posts

## VII. Jingmei CE Certification Technical Support System

As a manufacturer with TÜV Rheinland CE certification testing, Jingmei provides complete technical documentation for EU export projects:

1. Risk assessment report — in accordance with EN ISO 12100:2010
2. Structural calculation report — material selection, load verification, deflection check and joint calculation
3. Product drawings and specification sheets — including height, post spacing, load capacity and other parameters
4. Declaration of Conformity (DoC) — based on harmonized standards including EN ISO 14122-3
5. Installation manual — anchoring specifications, configuration drawings and usage limitations
6. Test reports — TÜV Rheinland CE certification test reports, salt spray, coating and impact test reports

✅ Project Benefits: Early involvement of Jingmei during fencing specification and documentation drafting shortens CE certification cycles and prevents costly rework caused by non-compliance in later project stages.

## VIII. Conclusion: Compliance Equals Competitiveness

Within industrial safety protection, compliance is not an expense — it serves as market access and the cornerstone of brand trust. By combining modular customization, multi-grade post specifications, reinforced surface treatment and intelligent integration, Shandong Jingmei Security Equipment Co., Ltd. translates CE requirements including the 1100 mm height baseline, 300 N/m line load, 1.0 kN concentrated load and EN 13374 three-class strength criteria into four deliverable product families: steel post & steel mesh fencing, aluminum transparent fencing, steel plate panel fencing and standard industrial railings.

Moving forward, Jingmei will continue to adopt the EU CE certification framework as our design benchmark. Positioned as a one-stop safety solution specialist, we provide compliant, reliable and customizable overall industrial safety protection solutions for global smart manufacturing.

📌 For customized fencing selection and CE compliance checklists for specific projects (such as robotic welding cells, lithium battery workshop segregation and automotive welding line protection), please contact Jingmei’s technical team.

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