欧洲处破女www人鲁,亚洲无玛,国产bbaaaaa片,三年片在线观看免费播放大全电影国语版

百檢網(wǎng)首頁 我的訂單 400-101-7153

BS 5871-3-2005 燃氣爐、對流式加熱器、回火鍋爐和裝飾性燃料氣體器具的安裝和維修規(guī)范.輸入熱量不超過20kW的裝飾性燃料氣體器具(2類、3類家用燃氣)

作者:百檢網(wǎng) 時間:2021-07-15

標(biāo)準(zhǔn)號:BS 5871-3-2005
中文標(biāo)準(zhǔn)名稱:燃氣爐、對流式加熱器、回火鍋爐和裝飾性燃料氣體器具的安裝和維修規(guī)范.輸入熱量不超過20kW的裝飾性燃料氣體器具(2類、3類家用燃氣)
英文標(biāo)準(zhǔn)名稱:Specification for the installation and maintenance of gas fires, convector heaters, fire/back boilers and decorative fuel effect gas appliances - Decorative fuel effect gas appliances of heat input not exceeding 20 kW (2nd and 3rd family gases)
標(biāo)準(zhǔn)類型:Q82
發(fā)布日期:2005/4/13 12:00:00
實施日期:2005/7/11 12:00:00
中國標(biāo)準(zhǔn)分類號:Q82
國際標(biāo)準(zhǔn)分類號:97.100.20
適用范圍:This part of BS 5871 specifies installation and maintenance requirements for open flued decorative fuel effect gas appliances of heat input not exceeding 20 kW (see Note 2) burning 2nd and 3rd family gases in rooms or internal spaces in domestic (see Note 4) or commercial premises, including public houses and restaurants. The provisions contained within this standard cover the selection of a suitable appliance, the ventilation and flueing requirements, and other measures necessary to ensure a safe installation. This standard applies to the installation of decorative fuel effect gas appliances in builder's openings, fireplace recesses, flue boxes or under associated independent canopies. (See Figure 5.) It does not cover the installation of flueless or room-sealed appliances. This standard is not applicable to mobile and portable appliances in conformity with BS EN 449 or to appliances in touring caravans. NOTE 1 Attention is drawn to the foreword concerning fuel effect appliances which burn gas for a decorative effect. The only types of such appliance covered by this part of BS 5871 are those detailed in b) of the commentary and recommendations on Clause 5 of this standard. Further guidance in this respect is given in Figure 1. NOTE 2 Heat inputs in this document are based on net calorific value. Figures based on gross calorific value are given in parenthesis where deemed necessary. [See also Clause 5, commentary and recommendations b).] NOTE 3 Attention is drawn to the foreword concerning the installation of used appliances. NOTE 4 As well as normally constructed dwellings, domestic premises include any permanently sited caravan holiday homes, residential park homes and permanently moored boats. See IGE/UP/8 [8]. NOTE 5 Appliances of over 20 kW: although many of the requirements within this standard will equally apply to appliances with a rated heat input in excess of 20 kW, additional or alternative requirements may also be applicable in order to achieve a safe installation. Reference should be made to the Building Regulations and supporting guidance or requirements thereto.

相關(guān)標(biāo)準(zhǔn)

《GB/T5009.102-2003》植物性食品中辛硫磷的測定
《GB/T10045-2018》碳鋼藥芯焊絲
《GB/T5009.161-2003》動物性食品中有機磷農(nóng)藥多組分殘留量的測定
《GB/T5009.161-2003》動物性食品中有機磷農(nóng)藥多組分殘留量的測定
《GB/T5009.161-2003》動物性食品中有機磷農(nóng)藥多組分殘留量的測定
《GB/T5009.161-2003》動物性食品中有機磷農(nóng)藥多組分殘留量的測定
《GB/T5009.161-2003》動物性食品中有機磷農(nóng)藥多組分殘留量的測定
《GB/T5009.161-2003》動物性食品中有機磷農(nóng)藥多組分殘留量的測定
《GB/T5009.161-2003》動物性食品中有機磷農(nóng)藥多組分殘留量的測定
《GB/T5009.161-2003》動物性食品中有機磷農(nóng)藥多組分殘留量的測定
百檢網(wǎng)專注于為第三方檢測機構(gòu)以及中小微企業(yè)搭建互聯(lián)網(wǎng)+檢測電商服務(wù)平臺,是一個創(chuàng)新模式的檢驗檢測服務(wù)網(wǎng)站。百檢網(wǎng)致力于為企業(yè)提供便捷、高效的檢測服務(wù),簡化檢測流程,提升檢測服務(wù)效率,利用互聯(lián)網(wǎng)+檢測電商,為客戶提供多樣化選擇,從根本上降低檢測成本提升時間效率,打破行業(yè)壁壘,打造出行業(yè)創(chuàng)新的檢測平臺。

百檢能給您帶來哪些改變?

1、檢測行業(yè)全覆蓋,滿足不同的檢測;

2、實驗室全覆蓋,就近分配本地化檢測;

3、工程師一對一服務(wù),讓檢測更精準(zhǔn);

4、免費初檢,初檢不收取檢測費用;

5、自助下單 快遞免費上門取樣;

6、周期短,費用低,服務(wù)周到;

7、擁有CMA、CNAS、CAL等權(quán)威資質(zhì);

8、檢測報告權(quán)威有效、中國通用;

客戶案例展示

  • 上海朗波王服飾有限公司
  • 浙江圣達生物藥業(yè)股份有限公司
  • 天津市長慶電子科技有限公司
  • 桑德斯微電子器件(南京)有限公司
  • 上海嘉疊貿(mào)易有限公司
  • 上海紐特絲紡織品有限公司
  • 無錫露米婭紡織有限公司
  • 東方電氣風(fēng)電(涼山)有限公司
  • 寧波圖米文具用品有限公司
  • 江蘇力之創(chuàng)特種裝備制造有限公司

相關(guān)資訊

暫無相關(guān)資訊

最新資訊

百檢網(wǎng)
主站蜘蛛池模板: 密云县| 涟源市| 绥棱县| 荆门市| 无锡市| 乌审旗| 日土县| 通海县| 锦州市| 卫辉市| 日喀则市| 刚察县| 巨野县| 平利县| 临西县| 格尔木市| 台中市| 罗甸县| 方正县| 甘孜| 巨鹿县| 盐城市| 通海县| 察雅县| 白沙| 克山县| 高雄市| 靖宇县| 克东县| 牡丹江市| 江源县| 读书| 深水埗区| 延庆县| 纳雍县| 托克逊县| 昭通市| 玛曲县| 玉龙| 嵩明县| 丰县|