Poly(ethylene terephthalate) film in rolls: -|with a thickness of 0,335|mm or more but not more than 0,365|mm, and -|coated with a gold layer with a|thickness of 0,03|μm or more but not more than 0,06|μm

Poly(ethylene terephthalate) film, not coated with an adhesive, of a thickness of not more than 25|µm, either: -|only dyed in the mass, or -|dyed in the mass and metallised on one side

Non-transparent poly(ethylene terephthalate) film: -each outer layer with a thickness of 7 nm or more but not more than 80 nm, -with a tensile strength of 300 N/cm or more (ASTM D-882), -with a total thickness of 200 µm or more but not more than 350 µm, and -with a width of 600 mm or more but not more than 1 600 mm - covered on one side with a layer of a fluoropolymer, and on the other side with an adhesive and a layer of polyvinylidene difluoride, or coated on both sides with polyvinylidene difluoride or polyvinyl fluoride based on fluorinated polymer composites

Transparent poly(ethylene terephthalate) film: -having thickness of both sides of 7 nm or more but not more than 80 nm, or thickness of both sides of 7 µm or more but not more than 80 µm, whether coated with an acrylic-based organic material or not, -with a surface tension of 36 Dyne/cm or more but not more than 39 Dyne/cm, or transparent 3 or 4 layers, second layer of PET, and other layers contain fluorine resin,  -with a light transmittance of more than 70 %,  -with a haze value of not more than 1,3 %, -with a total thickness of 10 µm or more but not more than 350 µm,  -with a width of 800 mm or more but not more than 1 600 mm

Poly(ethylene terephthalate) film, of a thickness of not more than 12|µm, coated on one side with a layer of aluminium oxide of a thickness of not more than 35|nm

Sheets or rolls of poly(ethylene terephthalate): -|coated on both sides with a layer of epoxy acrylic resin, -|of a total thickness of 37|μm (±|3|μm)

Film of poly(ethylene terephthalate), poly(ethylene naphthalate) or similar polyester, coated on one side with metal and/or metal oxides, containing by weight less than 0,1|% of aluminium, of a thickness of not more than 300|µm and having a surface resistivity of not more than 10|000|ohms (per square) (as determined by the ASTM D 257|method)

Poly (ethylene terephtalate) film: -|of a thickness of not more than 20|µm, -|coated on at least one side with a gas barrier layer consisting of a polymeric matrix in which silica or aluminium oxide has been dispersed and of a thickness of not more than 2µm

Three-layer transparent plastic film consisting of a 15 µm fluorinated polymer (FCC) (EVA) layer, a 275 µm polyethylene terephthalate (PET) layer and a 25 µm fluorinated polymer (FCC) layer with: -a total thickness of 300 µm or more, but not more than 330 µm, -a tensile strength of 375 N/cm or more in both the longitudinal and transverse directions (ASTM D-882),  -a low thermal shrinkage of 1 % or less at 150 °C for 30 minutes, -a low water vapor permeability of 2,5 g/m²•d or less, and -a high breakdown voltage of 18 kV or more and  -a partial discharge voltage of 1500 VDC or more (BG/T 123542.2-2009) to be used as a protective layer on the back of photovoltaic modules

Other