GB 1787-2026Aviation piston engine fuels (English PDF)

Foreword

Clauses 4 and 5 of this Standard are compulsory; the others are voluntary.

This Standard was drafted in accordance with the rules given in GB/T 1.1-2009.

This Standard replaces GB 1787-2008, Aviation piston engine fuels. Compared with GB 1787-2008, the major changes of this Standard are as follows.

-- it adds two designations, No. UL91 and No. 100LL, and all indexes (see Table 1);

-- for determination of lead content, it adds test method and reference ASTM D5059, Standard test methods for lead in gasoline by X-ray spectroscopy and list it as arbitration method (see Table 1);

-- it adds test method for colour and reference ASTM D2392, Standard test method for color of dyed aviation gasolines, and requirements for dyestuff and quantity added (see Table 1);

-- for determination of density, it adds test method and reference SH/T 0604, Crude petroleum and petroleum products – Determination of density – Oscillating U-tube method, and lists it as arbitration method (see Table 1);

-- for determination of sulfur content, it adds test method and reference NB/SH/T 0842, Standard test method for sulfur in gasoline and diesel fuel by monochromatic wavelength dispersive X-ray fluorescence spectrometry, and changes arbitration method from GB/T 380, Determination of sulfur content in petroleum products (lamp method), into SH/T 0689, Standard test method for determination of total sulfur in light hydrocarbons motor fuels and oils by ultraviolet fluorescence (see Table 1);

-- it cancels iodine value and existent gum items;

-- it only has requirements for numbers 75 and 95 in respect of acidity and aromatic hydrocarbon indexes.

This Standard was proposed by and shall be under the jurisdiction of the National Energy Administration.

The drafting organizations of this Standard. Sinopec Research Institute of Petroleum Processing, CNPC Lanzhou Petrochemical Branch, Sinopec Beijing Yanshan Branch.

The main drafters of this Standard. Gong Dongmei, Tao Zhiping, Zhang Cuijun, Ling Liexiang, Cheng Ye, Liu Hua.

The previous editions of the standard replaced by this Standard are as follows. Aviation piston engine fuels Warning – This standard may involve certain hazards in the process of production, transportation, loading, use, etc. of the products covered by it, if appropriate protective measures are not taken, but it does not purport to address all of the safety concerns, if any. It is the responsibility of the user of this Standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

1 Scope

This Standard specifies the classification and designation, requirements and test methods, inspection rules, marking, packaging, transportation and storage and safety of aviation piston engine fuels, which are produced using the materials and processes approved through the national evaluation procedure and adding appropriate additives.

This Standard applies to aviation piston engine fuels.

2 Normative references

GB 190

GB/T 258

GB/T 259

GB/T 260

GB/T 380

GB/T 384

GB/T 503

3 Classification and designation

6 Marking, packaging, transportation and storage

According to GB 30000.7-2013, aviation piston engine fuels are flammable. Therefore, their marking, packaging, transportation and storage and delivery acceptance shall be as specified in SH 0164, GB 13690 and GB 190.

7 Safety

According to GB 30000.7-2013, aviation piston engine fuels are flammable. For their hazard statements and precautionary statements see Annex D to GB 30000.7-2013. ......