GB / T 2611-2007 "chọrọ teknuzu niile maka igwe nnwale";

a) JB / T 7406.1-1 "Ilele igwe na-anwale okwu na-anwale";

b) GB / T 16826-2008 "Electro-Hydraulic igwe nnwale";

c) GB / T 16825.1-2008 "Static nnwale nyocha nke 1: tensile na (ma ọ bụ) nchedo igwe na-anwale nyocha na mmezi";

d) GB / T 22066-2008 "Nyocha nke Nnweta Nnweta data nke kọmputa maka igwe nyocha Staticlial"

e) JJG 139-2014 "Ike Ike, nrụgide na igwe na-anwale ụlọ ọrụ)

f) Jb / T 6146-2007 "Nrụọrụ ọrụ maka Mgbatị"

g) JB / T 6147-2007 "Ile Nnwale Ngwaọrụ, akara nkwakọ ngwaahịa, Nchekwa na Translation Transporcement"

H) GB / T 228.1-2010 "Metal Tenlic Tentel Partel nke Akụkụ nke otu; usoro nyocha ụlọ"

i) GB / T 7314-2017 "usoro nyocha nke ụlọ nyocha nke ụlọ na ọnọdụ okpomọkụ"

J) GB / T 232-2010 "Lọ Mgbatị Ego"

K) Astm A370 usoro nnwale nyocha na nkọwa nke nnwale nke ụlọ ọrụ nchara.