How long can stay renovated house for pregnant women? Answer this question we must first understand the existence of the house after the renovation of air pollution? According to the relevant national standards, "civil engineering indoor environmental pollution control norms" and other interior decoration works should be completed in seven days or delivered prior to use, indoor air quality acceptance huoqiu formaldehyde detection governance institutions, that had at least completed the renovation 7 days after the air quality and acceptance of the conditions stay consistent with safety. So huoqiu formaldehyde detection CMA certification, how long after the house was renovated to live? Can not simply look at the length of time, if after the interior air standards, then you can stay immediately, on the contrary, if the empty house renovation after more than six months off, but the air is still not standard, then, can not stay still. So, after renovation detect it, to determine the air quality and then decide to stay, this is the most scientific approach, especially pregnant women, families have more need for air testing. Low concentrations of ammonia eye and moist skin can quickly produce a stimulating effect. Moist skin or eye exposure to high concentrations of ammonia can cause severe chemical burns. Mild acute poisoning: tearing, photophobia, blurred vision, conjunctival hyperemia. Skin contact can cause severe pain and burns huoqiu formaldehyde detection control agents, and can happen coffee-like coloring. Was corroded areas were jelly and soft, deep tissue damage can occur. High concentrations of vapor has a strong irritant to the eyes, can cause pain and burns, cause significant inflammation and edema may occur, epithelial tissue damage, corneal opacity and iris inflammation. Mild cases usually relieve severe cases may be long lasting, and the occurrence of persistent edema, scarring, permanent haze, bulging eyes, cataracts, eyelid and eyeball adhesions and blindness and other complications. Repeated or prolonged contact with ammonia can cause conjunctivitis. Huoqiu formaldehyde detection governance telephone | CMA qualification (certified) | huoqiu formaldehyde detection governance provided by Chuzhou Green Ribbon Indoor Environmental Services Limited. Chuzhou Green Ribbon Indoor Environmental Services Ltd. (www.lsd5188.com) is a leader in Chuzhou, Environment Projects, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the Green Ribbon environmental leadership with the staff warmly welcome all inquiries negotiations to create a better environment green ribbon future.