８． 石油 ふろがま 8. Oil-fired  Bathtub  Water  Heaters  １ ＪＩＳ試験室において、石油燃焼機器のＣＯ／ＣＯ２の測定方 法による測定値が０．０１以下であること。 1 The measurement value taken by the CO/CO2 Measuring  Method for Oil-fired Water Heaters in a JIS Laboratory is no  more than 0.01.  ２ ＪＩＳ試験室において、ＪＩＳ試験通則６．１、６．２のｆ） 及びｉ）に定める各部の温度上昇試験を行つたとき、次に掲げる条 件に適合すること。 2 When a temperature rise test is conducted for each part as  specified in the General Rules for JIS Tests 6.1 and 6.2 f) and i)  in a JIS Laboratory, the results meet the following conditions.  （１） 機器下面及び周辺の木台の表面温度と室温との差が６５度 以下であること。 (1) The difference between the room temperature and the  surface temperature of the wooden stand below and around the  heater is no more than 65 degrees.  （２） 機器上面、側面（背面を含む。）及び前面の木壁の表面温 度と室温との差が６５度以下であること。 (2) The difference between the room temperature and the  surface temperature of the wooden walls above, at the sides  (including at the back), and in front of the heater is no more  than 65 degrees.  （３） 油温と室温との差が２５度以下であること。 (3) The difference between the room temperature and the oil  temperature is no more than 25 degrees.  ３ ＪＩＳ試験室において、ＪＩＳ試験通則１９．２に定める耐空 だき性試験を行つたとき、次に掲げる条件に適合すること。 3 When an empty-heating prevention test as specified in the  General Rules for JIS Tests 19.2 is conducted in a JIS  Laboratory, the results meet the following conditions.  （１） 浴槽内に水がないと点火できないこと。 (1) Ignition is not possible unless there is water in the bathtub.  （２） 浴槽内に水を入れた後、減水したとき、下部循環管上端 （強制循環式のものにあつては下部循環管下端）の水位に達してか ら１０秒以内（ポット式にあつては５分以内）に消火すること。ま た、消火後、直ちに浴槽内に水を入れ、再び点火操作を行つても、 ふろがまの外に火炎が出たり、破損したりしないこと。 (2) When water decreases after it has been supplied into the  bathtub, the fire is extinguished within 10 seconds (within five  minutes in the case of a pot-type heater) after the water level  reaches the upper edge of the lower circulation tube (the lower  edge of the lower circulation tube in the case of a forced- circulation heater). In addition, even if water is supplied into  the bathtub and the fire is reignited immediately after it has  been extinguished, neither a flame is produced outside the  heater nor does the heater break.  61 