GB 25722-2010Lighters -- Safety and quality (English PDF)

3.1 flame generation

To minimize the possibility of accidental ignition or automatic ignition, lighter application specially lit manual operation. This operation should be at least

Follow one of the following requirements.

a) the user needs to operate effectively in order to produce and maintain a flame combustion;

b) the user requires two or more independently operated to produce a flame;

c) generating a flame force required should be equal to or greater than 15N (see FIG. 1 or FIG. 2).

3.2 flame height

Note. This standard for mixed-type front and rear mixing type lighter specified maximum flame height, will regularly reconsider, with the technological advances gradually reduced.

3.2.1 non-adjustable type lighter

3.2.1.1 When the lighter liquid of the non-adjustable type tested in accordance with the terms of 5.2, the flame height should not exceed 120mm.

3.2.1.2 When in accordance with the terms of the former 5.2 - mixing non-adjustable and non-adjustable rear mixed type lighter test flame should not exceed the height

Over 50mm.

3.2.2 adjustable lighters

When the terms defined in 3.2.2.1 to 2.8 adjustable lighters tested in accordance with clause 5.2, most users under different conditions of use

Big flame height shall meet the following requirements.

3.2.2.2 can be mixed after the adjustable type lighter, the manufacturer should regulate the height of the flame, the user first firing without changing the position adjusting means,

Flame height should not exceed 100mm.

3.2.2.3 can be mixed after the adjustable type lighter, the user to deliberately adjust the maximum flame height to the manufacturer's design limits, no flame height

It should be more than 120mm.

3.2.2.4 adjustable before mixing type lighter type, the manufacturer should regulate the height of the flame, the user first firing without changing the position adjusting means,

Flame height should not exceed 60mm.

3.2.2.5 adjustable before mixing type lighter type, the user deliberately adjusted to the maximum height of the flame to the manufacturer's design limits, no flame height

It should be more than 75mm.

3.2.2.6 adjustable front and rear of Formula mixing type mixing adjustable type lighter, when adjusted to minimum flame height, flame height should not exceed

50mm.

3.2.2.7 Automatic adjustment flame producing lighter pipes produced in any position of height should not exceed 100mm.

3.2.2.8 lighter to achieve maximum flame height should, or both, by way limit set in advance or product design.

NOTE. See Appendix A, the reception quality limit Chapter A.1 (AQL) the number of reference samples and the reference literature.

3.3 Flame height adjustment

3.3.1 2.8 adjustable lighter terms defined, in normal use, the user needs to be able to specifically Save operation

Less or increase flame height. It is provided with adjustable lighter numerals indicate desired to decrease or increase the flame height adjusting device moves

Direction.

Means for adjusting the flame height 3.3.2 3.3.3 compliance terms and clauses 3.3.4 lighter, indicating a direction adjusting device shall be permanently engraved

Or printed on a lighter, the tags should be located near the means for adjusting the flame lighter, the user should be clearly seen and understood.

3.3.3 For the flame vertical flame rotary adjusting device adjustable gas lighter, should be able to do the following.

a) If the flame adjusting means located in the upper portion of the lighter, the lighter flame fixed upright position, the user facing the fire adjustment device,

Zuo Xuan should be reduced flame height adjusting knob;

b) If the flame adjusting means at the bottom of the lighter, fire adjusting means facing the user, should be reduced flame adjustment knob clockwise

height.

3.3.4 flame adjusting direction parallel to the axial direction of the flame adjusting means flame gas lighter, the flame should be increased or decreased according to the direction of movement

height.

3.3.5 For the adjustment knob protrudes lighter lighter body, in the entire operating range, it should be required in the tangential direction of the force of at least 1N

The regulation (see FIG. 3).

3.4 anti-splash fire, explosion or fire flashover

There should be 2.3 when the gas lighter was tested in accordance with the terms defined in terms of 5.3, the maximum flame height is set to the height of the flame

2.19 Terms defined splashing fire, explosion or fire 2.17 Terms defined flashover.

3.5 flame goes out

When the lighter flame goes out in a predetermined manner, such as closing the lid or the release button, or lever, the flame out time should meet the following requirements.

a) on the non-adjustable and non-adjustable lighter liquid mixing type lighter tested in accordance with clause 5.4, in which the permanent set

The combustion flame height position 10s, any flame is extinguished completely exposed within 2S;

b) 5.4 according to the terms of the adjustable mixing the following test lighters, any flame should be extinguished completely within 2s.

1) flame height is set at 50mm position, or when the maximum flame height of less than 50mm, the maximum height of a flame of fire

Flame height position of combustion 10s;

2) Flame height of the maximum flame height position thereof, the combustion 5s.

c) For the latter with a wind shield mixed type lighter, the burning time delay (ie. sustained combustion) allows increasing 2s, but should not exceed the period of flame

Hood;

D) When 5.4 according to the terms of the flame front is not permanently set the height of the adjustable mixing type lighter test, the flame should at any 5s

The completely extinguished;

e) 5.4 according to the terms of the front adjustable mixing the following test lighters, should completely extinguish any flame within 5s.

1) flame height is set at 50mm position, or when the maximum flame height of less than 50mm, the maximum height of a flame of fire

Flame height position of combustion 10s;

2) Flame height of the maximum flame height position thereof, the combustion 5s.

Note. For the first mixture gas lighter, according to a predetermined standard full burning time delay, periodically reconsidered, as technology advances gradually reduced.

3.6 volumetric displacement

5.7 treated according to the terms of shipment test gas lighter, the lighter liquid fraction of the fuel proportion should not exceed the total fuel tank

85% of the volume.

Structural integrity in claim 4

4.1 Appearance

Or when holding the lighter in a predetermined manner, the surface may be caused by the lighter should not have sharp edges to scratch or wear the user.

4.2 Fuel Compatibility

4.2.1 when tested in accordance with clause 5.5, 2.2 liquid lighter terms defined in prolonged contact with the manufacturer's recommended use of its fuel

Member should not damage deterioration, so that the lighter does not meet this standard.

5.5 When tested in accordance with clause 4.2.2, the gas lighter with the manufacturer's recommendations 2.3 term definitions used in direct contact with the fuel portion thereof

Member should not damage deterioration, that does not meet this standard lighter or cause gas leakage rate exceeds 15mg/min.

Requirements 4.2.1 and 4.2.2 4.2.3 conformity with the provisions of, and to ignite the lighter in a predetermined manner, shall comply with the provisions of 3.1 to 3.5 (including

All requirements of clause 3.1 and 3.5) specified. Can not ignite the lighter in a predetermined manner deemed qualified.

4.3 Anti-fuel leak

4.3.1 Liquid filling reusable lighter fuel tank shall have a sealed, tested in accordance with the terms of 5.6, the fuel tank means in the closed

After the user is assembled in a predetermined manner, and should prevent loss of fuel leakage.

4.3.2 repeatable filling gas lighter having a pressurized fuel tank should, tested in accordance with the terms of 5.6, the valve should be reliable repeated recharging,

Gas leakage rate should not exceed 15mg/min.

4.4 drop resistance

Tested in accordance with clause 4.4.1 5.8 lighter should withstand 3 times the height of (1.5 ± 0.1) m drop without compromising the safety of the subsequent

use.

a) the fuel tank does not rupture/break; and

b) continuous auto-ignition 2.18 Terms defined not appear.

Further, the gas lighter, the fuel leakage rate should not exceed 15mg/min.

4.4.2 comply with these terms and can ignite the lighter in a predetermined manner, it shall comply with the provisions of 3.1 to 3.5 (3.1 and 3.5 contain provisions) provisions

All the requirements. Can not ignite the lighter in a predetermined manner deemed qualified.

If the drop test stroke off hood, hood can be re-installed after the installation test to proceed.

4.5 resistance to high temperature

4.5.1 gas lighter fitted with a closed tank and a non-absorbent liquid fuel lighter, tested in accordance with clause 5.9, shall be subjected to 4h

The temperature of 65 deg.] C.

4.5.2 in a predetermined manner and to ignite the lighter clause 4.5.1 meet at (23 ± 2) °C stable, also in line with the terms of 3.1 to 3.5

All requirements (including provisions 3.1 and 3.5). Can not ignite the lighter in a predetermined manner deemed qualified.

4.6 The anti-press

5.10 tested in accordance with the terms of the fuel gas lighter lighter should withstand the manufacturer's recommended use is generated at two times 55 °C

Vapor pressure.

4.7 Combustion behavior

4.7.1 When the lighter following the combustion wick or downwardly the orifice 45 ° angle to the horizontal (see FIG. 4), should be subjected to continuous combustion 5s, not

Means any combustion or lead to dangerous situations modification.

a) adjustable gas lighter flame height is set at its maximum flame height position.

And 4 positions 4.7.1 4.7.2 burning test described in FIG lighter

4.7.2 When the lighter following the combustion wick or downwardly the orifice 45 ° angle to the horizontal (see FIG. 4), should be subjected to continuous combustion 10s, not

Means any combustion or lead to dangerous situations modification.

a) a liquid lighter;

b) flame height at the height position of the flame set permanently non-adjustable type lighter;

c) adjustable gas lighter flame height 50mm provided at a position, or when the maximum flame height of less than 50mm, high flame

It provided the maximum degree of flame height position.

4.8 Anti-cycle combustion

5.11 in accordance with the terms of the test, the following shall be subjected to burning lighter 20s, the combustion cycle is repeated 10 times.

a) a liquid lighter;

b) flame height at the height position of the flame set permanently non-adjustable type lighter;

c) adjustable gas lighter flame height 50mm provided at a position, or when the maximum flame height of less than 50mm, high flame

It provided the maximum degree of flame height position.

The compliance with this requirement and can ignite the lighter in a predetermined way, shall comply with the provisions of 3.1 to 3.5 (3.1 and 3.5 with the terms of) the provisions of

request. Can not ignite the lighter in a predetermined manner deemed qualified.

4.9 Anti-sustained combustion

5.12 in accordance with the terms of the test, the following should be lighter to withstand a fire burning vertically upward 2min, and should not lead to dangerous situations.

a) a liquid lighter;

b) flame height at the height position of the flame set permanently non-adjustable type lighter;

c) adjustable gas lighter flame height 50mm provided at a position, or when the maximum flame height of less than 50mm, high flame

It provided the maximum degree of flame height position.

5.1 Test samples

Unless otherwise stated, the test sample should be new, complete with lighter fuel, and there is no mechanical damage before starting.

5.2 flame height test

5.2.1 Instruments

5.2.1.1 a fireproof board made of vertical rods, horizontal scale intervals of 5mm, the lighter bottom of the scale should be set away from the scale

25mm bracket.

5.2.1.2 windless laboratory made of a noncombustible material.

5.2.2 Step

5.2.2.1 The test shall be conducted in the absence of wind test chamber. For the first hybrid lighter, it is recommended that tests carried out in low light conditions.

5.2.2.2 Before each test the flame height, all test samples °C stable for at least 10h in an environment (23 ± 2).

5.2.2.3 The test sample was placed on the stand, so that the flame is vertically upward.

5.2.2.4 lighter ignition test, to stabilize the flame about 1s, and then measuring the height of the flame in the combustion process 5s, according closest sparking

5mm windbreak plate after scale reading machine to determine flame height 2.13 terms defined.

5.3 splashing fire, explosion fire, flashover test

5.3.1 General

This test should not include liquid lighter defined in clause 2.2.

5.3.2 Step

5.3.2.1 before each test, all test samples stable for at least 10h at (23 ± 2) °C environment.

5.3.2.2 2.8 for adjustable articles defined in the lighter, the flame height provided at its maximum flame height position.

5.3.2.3 lighters to ignite any hand-held 5s, clause 2.19 was observed burst fire as described, splashing fire occurs.

Fail. Any burst of fire, fire splashing be rejected.

If the test is passed before the lighter 5.3.2.4, 5.3.2.7 continue the test articles, again in lighter (23 ± 2) °C stable environment for at least

Fixed 5min.

5.3.2.5 If the test 5.3.2.7 before provisions with different gas lighters, continued 5.3.2.7 Terms of tests, in accordance with

5.3.2.1 Terms stabilize each lighter.

5.3.2.6 2.10 terms defined automatically adjustable pipe lighters should not be tested clause 5.3.2.7 ~ 5.3.2.12 terms.

5.3.2.7 lighters, vertically upward flame, the flame height was observed. The lighter is then rotated downward to the horizontal angle of 45 °

(See FIG. 5), the average height was observed to stabilize the flame height or the flame again. Lighter then off, resume upright position.

Fail. If at any time the flame within 5s of the total height of more than steady state flame height 50mm, or super-maximum flame height

The maximum under the terms of over 3.2 is considered substandard.

Flame height = l1 l2

FIG 5 measures the flame in a flame height flashover test described in 5.3.2.7

5.3.2.8 If the lighter before passing the test to continue 5.2.3.10,5.2.3.11 terms and 5.2.3.12 test, again in lighter

(23 ± 2) °C environment stable for at least 5min.

5.3.2.9 and 5.3.2.12 If 5.3.2.10,5.3.2.11 Terms experiment with different gas lighter, in accordance with the provisions of 5.3.2.1

Stabilize each lighter.

5.3.2.10 inverted lighter 10s.

5.3.2.11 upright position to the rotation the lighter and ignite the lighter.

5.3.2.12 vi...

END: Draft Version (GB 25722-2010)