ISO 28765 Standard: Testing and Compliance Guide for Vitreous Enameled Tanks
Overview
ISO 28765 Standard: Testing and Compliance Guide for Vitreous Enameled Tanks supplied by Shijiazhuang Zhengzhong Technology Co.,Ltd. Listed under Storage Tanks. Key published specifications: Coating Class Storage Application; Testing Rigor (Spark Test) Permissible Defects (Inside); Class A Aggressive industrial wastewater, Biogas digesters; High Voltage (>1000V) Zero defects allowed.. Contact the supplier through the RFQ form for pricing, lead time and full datasheets.
Technical specifications
| Coating Class | Storage Application |
|---|---|
| Testing Rigor (Spark Test) | Permissible Defects (Inside) |
| Class A | Aggressive industrial wastewater, Biogas digesters |
| High Voltage (>1000V) | Zero defects allowed. |
| Class B | Municipal wastewater, Potable water |
| Standard Voltage (700V) | Zero defects allowed. |
| Class C | Dry bulk storage, Mild environments |
| Low Voltage | Extremely limited; monitored. |
