Registration Dossier

Administrative data

Endpoint:
flammable gases
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study with acceptable restrictions

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2019

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: GB/T 21844-2008 Standard test method for concentration limits of flammability of chemicals (vapors and gases)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
gas
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material:
20190318006
- Purity:
> 99.71%

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: sealed and stored avoid light, away from fire and heat sources.
- Stability under test conditions:
stable

Results and discussion

Flammable gases (Lower and upper explosion limit)open allclose all
Key result
Parameter:
lower explosion limit
Value:
4.5 vol%
Key result
Parameter:
upper explosion limit
Value:
14.5 vol%

Applicant's summary and conclusion

Interpretation of results:
Category 1 (flammable gases) based on GHS criteria
Conclusions:
Based on the test phenomena and results, the gas flammability (including flammability range) of the sample is 4.5%~14.5%.