| udi | Aha ọkọlọtọ | Ụkpụrụ ọkọlọtọ |
| ceramik ịdị ọcha | GB6952-2015. | 5.7 ibu na-eguzogide ule |
| Bath crock | JC/T 779-2010 | 7.8 ibu ule |
| Ime ụlọ ịsa ahụ | QB2584-2007. | 5.5.1 ibu efere efere (HC/T 779-2000 8.2.7) |
| Ngwa ime ụlọ ịwụ ahụ | QB T1560-2006 | 5.2 ule nrụrụ |
| Ụlọ mposi mara mma | JG/T285-2010 | 7.12.2.1 oche ike ule |
| Ụlọ mposi mara mma | JG/T285-2010 | 7.12.2.2 ike nke mkpuchi ụlọ mposi |
| Mmiri tank | GB 26730-2011 | 6.25 ntule ntughari nke tank mmiri mpụga |
| Mmiri tank | GB 26730-2011 | 6.26 ule nguzogide nrụrụ nke tank mmiri zoro ezo |
| ogbe | GB 26730-2011 | 6.28 rack nchekwa ibu ule |
| Mgbapu ala | GB/T 27710-2011 | 7.5.1 ibu ikike |
| Ọnụ mmiri | GB 18145-2014 | 8.6.5 na-eguzogide ibu |
| Ụlọ mposi mara mma | CBMF 15-2016 | 9.4.5.1 oche ike ule |
| Ụlọ mposi mara mma | CBMF 15-2016 | 9.4.5.2 ike ule nke mkpuchi mkpuchi |
| mgbanaka oche ụlọ mposi na mkpuchi | JC/T 764-2008 | 5.4.8 static ibu |
| Ngwa ime ụlọ ịwụ ahụ | IAPMO IGC. 186-2004 a | 6.1 Ngwa eji eme ụlọ ịsa ahụ nwere mgbidi |
| Aka aka ụlọ ịsa ahụ | ASTM F446-1985 (2009). | 7.2 Jide Ogwe |
| Aka aka ụlọ ịsa ahụ | ASTM F446-1985 (2009). | Ngwa mpaghara ịsa ahụ 7.3 |
| Ime ụlọ ịsa ahụ | IAPMO IGC. 154-2013 | 5.7.2 Nnwale ibu ọnụ ala |
| Ime ụlọ ịsa ahụ | IAPMO IGC. 154-2013 | 5.7.3 Nnwale ibu akụkụ maka ihe ndozi |
| Ime ụlọ ịsa ahụ | IAPMO IGC. 154-2013 | 5.7.4 Nleba ule maka ihe ndozi |
| Ime ụlọ ịsa ahụ | IAPMO IGC. 154-2013 | 5.9 Nnwale ibu maka ọnụ ụzọ |
| Ime ụlọ ịsa ahụ | IAPMO IGC. 154-2013 | 5.10 Nnwale ibu maka ịsa mmiri n'elu ala |
| Igwe na-enye mmiri plastik | CSA B45.5-11 / IAPMO Z124-2011 (2016) kwughachiri | 5.2.1.1 Ule ule maka ogwe njide |
| Igwe na-enye mmiri plastik | CSA B45.5-11 / IAPMO Z124-2011 (2016) kwughachiri | Nnwale ibu 5.8.1 maka ịsa ahụ na obere oche |
| Igwe na-enye mmiri plastik | CSA B45.5-11 / IAPMO Z124-2011 (2016) kwughachiri | 5.8.2 Nnwale ibu maka rim bathtub na ala na obere ọnụ ụzọ na ala |
