劝君班前班中别喝酒江西氨厂成世才《化学工业部安全生产禁令》生产厂区十四个不准第四条明确规定，职工“在班前、班上不准喝酒”。这条规定是有科学根据的，也是一条经验教训的总结。酒的主要成分是酒精，化学名为乙醇，人的中毒量为７８～８０克，而致死量为２５０～５... Advocacy of the class before class do not drink tea ammonia plant in Jiangxi Province into the world before the “Chemical Industry Ministry ban on the production of safe production” fourteen are not allowed to Article clearly stipulated in Article IV, workers “in the class, classes are not allowed to drink.” This provision is based on science and is also a summary of lessons learned. The main component of alcohol is alcohol, chemical name is ethanol, human poisoning is 78 ~ 80 grams, while the lethal dose is 250 ~ 5 ...