7A103.a. does not specify equipment containing accelerometers specified in 7A001 where such accelerometers are specially designed and developed as MWD (Measurement While Drilling) sensors for use in down-hole well services operations...
Točka 7A103.a ne določa opreme, ki vsebuje merilce pospeška iz točke 7A001, če so posebej prirejeni in razviti kot MWD (merjenje med vrtanjem) senzorji za uporabo pri delu v jaških.