For Southeast Asian exporters looking to sell on alibaba.com and access European and North American markets, understanding EN certification is not optional—it's essential. EN (Europäische Norm) standards are the benchmark for personal protective equipment (PPE) in the chemical industry, and buyers increasingly demand verified credentials before placing bulk orders.
The EN 374 standard specifically covers protective gloves against dangerous chemicals and micro-organisms. This standard was substantially modified in 2016, and understanding the current requirements is critical for exporters positioning chemical safety equipment on Alibaba.com. The standard consists of five distinct parts, each addressing different aspects of chemical protection.
EN 374 Type Classification: What Each Level Means for Exporters
| Classification | Chemicals Tested | Minimum Exposure Time | Market Positioning | Typical Applications |
|---|---|---|---|---|
| Type A | 6 chemicals from A-K list | 30 minutes per chemical | Premium certification, highest protection level | Chemical processing, hazardous material handling, industrial cleaning |
| Type B | 3 chemicals from A-K list | 30 minutes per chemical | Mid-range certification, balanced protection | Laboratory work, maintenance operations, general chemical handling |
| Type C | 1 chemical from A-K list | 10 minutes per chemical | Entry-level certification, basic protection | Light-duty tasks, occasional chemical exposure, non-hazardous environments |
The classification system uses letters A through K to represent 18 different test chemicals. When buyers evaluate gloves on Alibaba.com, they look for these letter codes underneath the EN 374 pictogram. For example, a glove marked with letters 'A', 'K', and 'O' has been tested and certified against specific chemical classes including ammonium hydroxide.
Working with or around chemicals is a high-risk job. That's why donning the right pair of gloves is absolutely paramount – and why chemical-protective gloves must meet the requirements of the European standard EN 374 [1].

