2019GB/T 5959.41-2019 Safety in elcctroheating installations—Part 41: Particular requirements for resistance heating equipment—Heating and melting glass equipment
2004GB 5959.41-2004 Safety in electroheat installations Part 41:Particular requirements for resistance heating equipment-Heating and melting glass equipment
GB/T 5959.41-2019 has been changed from GB 5959.41-2004 Safety in electroheat installations Part 41:Particular requirements for resistance heating equipment-Heating and melting glass equipment.