亚洲国产午夜福利精品,顶级欧美熟妇高清xxxxx,激情小说图片,亚洲男人的天堂成人www
        Hotline:400-880-1556

        English




        basic introduction

        ZRLK testing integrates industry resources, and provides authoritative testing reports on air, industrial exhaust gas, natural gas, and toxic and harmful gases, around hundreds of gas testing indicators, and based on domestic and foreign testing standards.

        Gas detection service

        Industrial gas detection

        Inert gases: helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe) and radon Rn refrigerants: ammonia, freon-12, freon-22, R-134a, R-404A , R-410A, mixed azeotrope, hydrocarbon refrigerant, carbon dioxide; active gases: oxygen, fluorine, chlorine, hydrogen, bromine, carbon monoxide, hydrogen cyanide, iodine vapor (gaseous iodine), alcohol vapor (gaseous ethanol) Wait.

        Industrial waste gas detection

        Exhaust gas flow, flue gas temperature, flue gas pressure, sulfur dioxide, nitrogen oxides, particulate matter, hydrogen chloride, chromic acid mist, sulfuric acid mist, fluoride, chlorine gas, metal, benzene series, phenols, acetaldehyde, acrolein, benzene And [a] pyrene, nitrobenzene, phosgene, asbestos, dioxin, Ringerman blackness, formaldehyde, methane, etc.; active gases: oxygen, fluorine, chlorine, hydrogen, bromine, carbon monoxide, hydrogen cyanide Wait.

        Natural gas and common gas detection

        Liquefied natural gas, compressed natural gas, liquefied petroleum gas, liquefied coal bed methane, water gas, coke oven gas, biogas, methane, helium, argon, nitrogen, air, gas, etc.

        Toxic and harmful gas detection

        Sulfur dioxide, hydrogen fluoride, ammonia, sulfur trioxide, chlorine, carbon monoxide, hydrogen sulfide, hydrogen chloride, ozone, mercaptans, organic halides, formaldehyde, nitrogen dioxide, hydrocarbons, volatile phenol, nitric oxide, benzene, mercury Steam etc.

        Gas detection project

        Indoor air: fresh air volume, radon, benzene, toluene, xylene, TVOC, formaldehyde, ammonia, etc.

        Ambient air: sulfur dioxide, total suspended particulates, respirable particulate matter, nitrogen oxides, nitrogen dioxide, carbon monoxide, ozone, fluoride, lead, dust, hydrogen chloride, hydrogen sulfide, ammonia, copper, zinc, cadmium, chromium, manganese, nickel , Iron, selenium, beryllium, lead, PM10, PM2.5, TSP

        Atmospheric pollutants: methane, malodor, hydrogen sulfide, chlorine, particulate matter, sulfur dioxide, nitrogen oxides, fluoride, chromic acid mist, hydrogen chloride, sulfuric acid mist, nitric acid mist, non-methane total hydrocarbons, flue gas Ringerman blackness, soot , Cooking fume, carbon monoxide, hydrogen fluoride, antimony, total suspended particulates, inhalable particulates, nitrogen dioxide, antimony and its compounds, trimethylamine, carbon disulfide, styrene, odor concentration, particulate matter (particle size less than or equal to 10μm), particulate matter ( Particle size less than or equal to 2.5μm), phenols, acetaldehyde, acrylonitrile, acrolein, hydrogen cyanide, methanol, aniline, chlorobenzene, nitrobenzene, vinyl chloride, phosgene, asphalt smoke, chromium and their Compounds, zinc and its compounds, manganese and its compounds, ethylbenzene, acetone, phenolic compounds, ozone, molybdenum and its compounds, thallium and its compounds, arsenic and its compounds, lead and its compounds, mercury and its compounds, cadmium and Its compounds, beryllium and its compounds, nickel and its compounds, copper and its compounds, cobalt and its compounds, benzene, toluene, xylene, phenols, flue gas temperature, flue gas humidity, flue gas flow rate, oxygen, ammonia, formaldehyde, etc. .

        The chemical composition of fine particles: organic carbon (OC), elemental carbon (EC), nitrate (NO3-), sulfate (SO42-), ammonium salt (NH4+), sodium salt (Na+), etc.

        Gas detection standard

        GB 28662-2012 Emission requirements for air pollutants from steel sintering and pellet industry

        DB 37/2376-2013 Shandong Province Regional Air Pollutant Emission Requirements

        DB 37/664-2013 Shandong province thermal power plant air pollutant emission requirements

        GB 14554-1993 Emission requirements for malodorous pollutants

        DB 37/990-2013 Shandong Province Steel Industry Pollutant Emission Requirements

        GB/T 18773-2008 Environmental Hygiene Requirements for Medical Waste Incineration

        GB 31570-2015 Petroleum refining industry pollutant emission requirements

        HJ 653-2013 Ambient air particulate matter (PM10 and PM2.5) continuous automatic monitoring system technical requirements and detection methods

        HJ 655-2013 Ambient air particulate matter (PM10 and PM2.5) continuous automatic monitoring system installation and acceptance technical specifications

        Our advantage

        1. With a professional qualification and experienced expert technical team, we can provide you with professional consultation and services.

        2. Have advanced laboratory equipment to ensure the accuracy and reliability of test data.

        3. As a third-party testing and certification organization trusted by customers worldwide, we are your certificate of quality.


        Online consultation

        Online consultation

        Recommend
        • Network Camera SRRC Certification

          Network Camera SRRC Certification

          SRRC certification is one of the necessary conditions for products to enter the Chinese market for sale. It ensures that the wireless transmission characteristics of the wireless camera comply with national standards, avoiding communication problems caused by radio interference and ensuring the legality and compliance of the product.

        • Wireless microphone FCC ID certification

          Wireless microphone FCC ID certification

          FCC certification is a mandatory requirement for wireless device certification in the US market. Through FCC ID certification, wireless microphones can prove their compliance with US radio transmission standards, avoiding market bans or fines for violations. This is particularly important for products that hope to be sold in the US market.

        • Intelligent door lock KC certification

          Intelligent door lock KC certification

          KC certification ensures that products comply with relevant laws, regulations, and safety standards in South Korea, and is a necessary condition for smart door lock products to enter the South Korean market. KC certification covers wireless radio frequency, electromagnetic compatibility, and electromagnetic exposure. Strict testing and evaluation are required to obtain KC certification before products can be legally sold in the Korean market and gain consumer trust.

        Gas detection

        ZRLK testing integrates industry resources, and provides authoritative testing reports on air, industrial exhaust gas, natural gas, and toxic and harmful gases, around hundreds of gas testing indicators, and based on domestic and foreign testing standards.

        Get a quote
        主站蜘蛛池模板: 日韩精品久久一区二区| 国产在线精品无码二区二区| 亚洲成a人片在线观看天堂无码| 成人免费黄色大片| 色人阁亚洲| 91精品国产综合久久香蕉的用户体验| 蜜臀视频一区二区在线播放| 99久久婷婷国产综合精品| 国产日韩精品一区二区| beeg中国少妇在线看| 亚洲精品亚洲人成在线观看| 欧美人与黑人交| 国产voyeur精品偷窥222| 国产人妻精品无码av在线| 久久久久亚洲毛片大全| 毛片性生活| 日韩丝袜欧美人妻制服| 国产成人精品日本亚洲直播| www久久久久| 天天摸天天爽日韩欧美大片| 久久三级av| 国产bbbbbxxxxx精品| 国产日韩精品欧美一区喷水| 久久久久久久9999| 找国产毛片看| 又爽又黄又无遮挡的激情视频免费| 亚洲欧洲日产国码无码app| 天堂а√中文最新版地址在线| 日本福利在线| 日本黄色一级网站| 青青国产揄拍视频| 欧洲精品无码一区二区三区在线播放| 久久99精品久久久久久秒播蜜臀 | 亚洲伊人国产| 国产日韩久久免费影院| 久久久国产精品消防器材| 成人性生交大片免费看av| 色婷综合网| 亚洲视频一级片| 五月激激激综合网亚洲| 欧产日产国产精品精品|