This clause of Part 1 is replaced by the following.<\/p>\n
Replacement:<\/i><\/p>\n
This part of IEC 60519 specifies safety requirements for industrial electroheating equipment and installations in which infrared radiation, usually generated by infrared emitters, is significantly dominating over heat convection or heat conduction as means of energy transfer to the material to be treated. A further limitation of the scope is that the infrared emitters have a maximum spectral emission at longer wavelengths than 780 nm in air or vacuum, and are emitting wideband continuous spectra such as by thermal radiation or high pressure arcs.<\/p>\n
IEC 60519-1:2010 defines infrared as radiation within the frequency range between about 400 THz and 300 GHz. This corresponds to the wavelength range between 780 nm and 1 mm in vacuum. Industrial infrared heating usually uses infrared sources with rated temperatures between 500 \u00b0C and 3 000 \u00b0C; the emitted radiation from these sources dominates in the wavelength range between 780 nm and 10 \u03bcm.<\/p>\n
Since substantial emission of e.g. blackbody thermal emitters may extend beyond 780 nm or 3 000 nm, the safety aspects of emitted visible light and emission at wavelengths longer than 3 000 nm are also considered in this standard.<\/p>\n
This standard is not applicable to:<\/p>\n
infrared installations with lasers or light-emitting diodes (LEDs) as main sources \u2013 they are covered by IEC 62471:2006, IEC 60825-1:2007 [4] and IEC\/TR 60825-9:1999 [5];<\/p>\n<\/li>\n
appliances for use by the general public;<\/p>\n<\/li>\n
appliances for laboratory use \u2013 they are covered by IEC 61010-1:2010 [6];<\/p>\n<\/li>\n
electroheating installations where resistance heated bare wires, tubes or bars are used as heating elements, and infrared radiation is not a dominant side effect of the intended use, covered by IEC 60519-2:2006 [3];<\/p>\n<\/li>\n
infrared heating equipment with a nominal combined electrical power of the infrared emitters of less than 250 W;<\/p>\n<\/li>\n
handheld infrared equipment.<\/p>\n<\/li>\n<\/ul>\n
Industrial infrared electroheating equipment under the scope of this standard typically uses the Joule effect for the conversion of electric energy into infrared radiation by one or several sources. Radiation is then emitted from one or several elements onto the material to be treated. Such infrared heating elements are in particular:<\/p>\n
thermal infrared emitters in the form of tubular, plate-like or otherwise shaped ceramics with a resistive element inside;<\/p>\n<\/li>\n
infrared quartz glass tube or halogen lamp emitters with a hot filament as a source;<\/p>\n<\/li>\n
non insulated elements made from molybdenum disilicide, silicon carbide, graphite, iron-chromium-aluminium alloys like KanthalTM<\/sup> or comparable materials;<\/p>\n<\/li>\n wide-spectrum arc lamps.<\/p>\n<\/li>\n<\/ul>\n Safety in electroheating installations – Particular requirements for infrared electroheating installations<\/b><\/p>\nPDF Catalog<\/h4>\n
\n
\n PDF Pages<\/th>\n PDF Title<\/th>\n<\/tr>\n \n 6<\/td>\n English
CONTENTS <\/td>\n<\/tr>\n\n 8<\/td>\n INTRODUCTION <\/td>\n<\/tr>\n \n 9<\/td>\n 1 Scope and object <\/td>\n<\/tr>\n \n 10<\/td>\n 2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n\n 13<\/td>\n 4 Classification of electroheating equipment
5 General requirements <\/td>\n<\/tr>\n\n 15<\/td>\n Tables
Table 101 \u2013 Procedure for assessment and reduction of radiation exposure through design <\/td>\n<\/tr>\n\n 16<\/td>\n 6 Isolation and switching
7 Connection to the electrical supply network and internal connections
8 Protection against electric shock
9 Equipotential bonding
10 Control circuits and control functions <\/td>\n<\/tr>\n\n 17<\/td>\n 11 Protection against thermal influences <\/td>\n<\/tr>\n \n 18<\/td>\n 12 Protection against other hazards
Table 102 \u2013 Thermal safety <\/td>\n<\/tr>\n\n 19<\/td>\n 13 Marking, labelling and technical documentation <\/td>\n<\/tr>\n \n 20<\/td>\n 14 Commissioning, inspection, operation and maintenance <\/td>\n<\/tr>\n \n 21<\/td>\n Annex\u00a0A (normative)Protection against electric shock \u2013special measures <\/td>\n<\/tr>\n \n 22<\/td>\n Annex\u00a0AA (normative)Classification of infrared exposure
Table\u00a0AA.1 \u2013 Classification of infrared electroheating equipment by emission of radiation
Table\u00a0AA.2 \u2013 Exposure limits in the infrared, irradiance based values <\/td>\n<\/tr>\n\n 23<\/td>\n Table\u00a0AA.3 \u2013 Exposure limits in the infrared, radiance based values <\/td>\n<\/tr>\n \n 25<\/td>\n Figures
Figure AA.1 \u2013 Risk groups and exposure limits (see Table\u00a0AA.2) depending on time of exposure and irradiation
Figure AA.2 \u2013 Risk groups and exposure limits (see Table\u00a0AA.3) depending on time of exposure and radiance <\/td>\n<\/tr>\n\n 26<\/td>\n Annex\u00a0BB (normative)Measurement procedure <\/td>\n<\/tr>\n \n 28<\/td>\n Annex\u00a0CC (normative)Qualified calculation of exposure <\/td>\n<\/tr>\n \n 29<\/td>\n Annex\u00a0DD (normative)Protective measures against infrared radiation <\/td>\n<\/tr>\n \n 31<\/td>\n Annex\u00a0EE (informative)Simplified measurement method for the assessmentof thermal infrared radiation exposure
Table EE.1 \u2013 Measurement procedure <\/td>\n<\/tr>\n\n 33<\/td>\n Figure EE.1 \u2013 Factors for converting measured total irradiance into band irradiance, depending on surface temperature of a grey emitter generating the signal <\/td>\n<\/tr>\n \n 36<\/td>\n Figure EE.2 \u2013 Factor for converting measured total radiance into relevant retinal thermal radiance, depending on surface temperature of a grey emitter generating the signal <\/td>\n<\/tr>\n \n 37<\/td>\n Annex\u00a0FF (informative)Measurement device for total irradiance
Figure FF.1 \u2013 Example of a detector for total irradiance measurement <\/td>\n<\/tr>\n\n 38<\/td>\n Annex\u00a0GG (normative)Marking of emission or exposure
Figure GG.1 \u2013 Example of warning marking for infrared radiation <\/td>\n<\/tr>\n\n 39<\/td>\n Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" \n\n
\n Published By<\/td>\n Publication Date<\/td>\n Number of Pages<\/td>\n<\/tr>\n \n BSI<\/b><\/a><\/td>\n 2013<\/td>\n 42<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":254935,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[435,2641],"product_tag":[],"class_list":{"0":"post-254930","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-25-180-10","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/254930","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/254935"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=254930"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=254930"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=254930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}