ASTM F963-23 Lintlafatso tsa sehlooho li tjena:
Lintho tse matla tsa tšepe tse thata
1) Tlhaloso e arohaneng ea maemo a ho lokolloa ho ba etsa
2) Kenya melao ea ho kenyelletsa ho hlakisa phetisetso e penta, ho roala kapa ho tšoaea ha ho nkuoe tšitiso e sa tloaelehang, le hore sekoaelo sa lesela ha se nkuoe mohale o hlomohileng haebaefe kapa efe ea lintho tsa ho bapala. Kapa likarolo tse koahetsoeng ka masela li ka tlase ho 5 cm ka boholo kapa haeba thepa ea masela e ke ke ea fetisa tlhahlobo e loketseng le ho thibela likarolo tsa kahare ho thibela likarolo tsa kahare
Phthalates
Ema tlhoko ea Phtating ea Phtating e hlokang hore li-phtalates tse latelang tse latelang tse ka anngoeng ke lisebelisoa tsa polasetiki tse ke keng tsa feta 0.1% (2-Ethyl) Hexy Phthate (Dehp) Hext. Dibutyl Phthate (DBP); Buyl benzyl phthalate (bbp); Dirangenyhl Phthate (Dinp); Diiisobutyl phthatha (Dibp); Diamyl Phthate (DPENK); Dihexyl pthatate (dhexp); DACKCCICCCICCCRAUBELL PHTHALATE (DCHP), E ea lumellana le Thedolation ea Federal 16 CFR 1307.

Molumo
1) Tlhaloso ea libapali tsa molumo oa khatello ea maikutlo e ntlafalitsoeng ho etsa phapang e hlakileng lipakeng tsa lintho tsa ho li-toress le li-toys tsa ka tlase;
2) Bakeng sa lipapali tse utloahalang ka lilemo tse 8, litlhokahalo tse ncha tsa tlhahlobo li etsa hore bana ba ka tlase ho ba sebelisoa ke bana ba ka tlase le ka tlhekefetso e sebelisoang ke bana ba pakeng tsa 8 Ho ba lilemo li 14, ts'ebeliso ea liteko le tlhekefetso bakeng sa bana pakeng tsa likhoeli tse 36 le likhoeli tse 96 li sebetsa.

Libeteri
Litlhokahalo tse phahameng li beiloe pele bakeng sa ho fihlella hoa betri:
1) Toys o feta lilemo tse 8 o boetse o na le tlhahlobo ea tlhekefetso
2) sekoti sekoahelong sa betri se ke ke sa oela kamora tlhahlobo ea tlhekefetso
3) Sesebelisoa se ikhethileng se tsamaeang le ho bula thepa ea betri e lokela ho hlalosoa ka har'a buka ea @A Thuso ea Thupelo ho boloka sesebelisoa sa nakong e tlang, ho bonts'a hore sesebelisoa sena ha se joalo toy.

Lisebelisoa tse holisa
Bobeli
2) lokisa phoso ea mamello ea boholo ba teko.
Mathata a ho bapala
1) Tlosa mofuta o fetileng oa litlhoko tsa tikoloho ea polokelo bakeng sa ho bapala ea nakoana ea ho bapala
2) Taelo ea lihlooho e ile ea fetoloa ho ba etsa hore ba utloahale.
Matšoao
Litlhokahalo tse ncha tsa mabitso a bokoang ke litlolo tsa hae li anngoe, li hlokang lihlahisoa tsa 'mala o nang le thepa ea tsona ho ts'oaroa ka lintlha tse ling tsa bohlokoa, ho kenyelletsa
1) Lebitso la moqapi kapa lebitso la lekunutu;
2) Sebaka le letsatsi la tlhahiso ea sehlahisoa; 3) Lintlha tsa ts'ebetso ea ho etsa thepa, joalo ka litch kapa lipalo, kapa litšobotsi tse ling tse lemohang; 4) Tlhahisoleseling efe kapa efe e thusang ho khetholla tšibomo e khethehileng ea sehlahisoa.